Contact Us:00852-30501886 Email:sales@allicdata.com
Sitemap How to buy Login / Register
USD
USA EN
Cart(0)
Products Manufacturers Authorized Agent Send RFQ Blog（news） About us
Home> Products>

Search Result:signal integrity

 --1289 Item(s) In Category:Interface - Specialized

Related Categories

Connectors, Interconnects
D-Sub Connectors
Backplane Connectors - Special...
D-Sub, D-Shaped Connectors - H...
Barrel - Audio Connectors
Backplane Connectors - DIN 416...
Circular Connectors - Contacts
Rectangular Connectors - Array...
D-Sub, D-Shaped Connectors - C...
Backplane Connectors - Contact...
Terminal Blocks - Headers, Plu...
Integrated Circuits (ICs)
Clock/Timing - Programmable Ti...
Memory
PMIC - Supervisors
Clock/Timing - Clock Generator...
Interface - Drivers, Receivers...
Interface - Analog Switches, M...
Logic - FIFOs Memory
Data Acquisition - Analog to D...
Data Acquisition - Digital to ...
Logic - Translators, Level Shi...
Linear - Amplifiers - Instrume...
PMIC - Motor Drivers, Controll...
Clock/Timing - Application Spe...
PMIC - Voltage Regulators - DC...
Clock/Timing - Clock Buffers, ...
Interface - Specialized
PMIC - Voltage Regulators - DC...
Interface - Signal Buffers, Re...
PMIC - AC DC Converters, Offli...
Linear - Comparators
Clock/Timing - Real Time Clock...
Interface - Telecom
PMIC - Voltage Reference
PMIC - Voltage Regulators - Li...
PMIC - Power Management - Spec...
Data Acquisition - Digital Pot...
Embedded - Microprocessors
Clock/Timing - Delay Lines
PMIC - LED Drivers
Specialized ICs
PMIC - Gate Drivers
Linear - Amplifiers - Audio
Data Acquisition - ADCs/DACs -...
Interface - Analog Switches - ...
Interface - Voice Record and P...
Embedded - Microcontrollers
Interface - Filters - Active
PMIC - Voltage Regulators - Sp...
PMIC - Battery Management
Audio Special Purpose
Linear - Video Processing
Logic - Buffers, Drivers, Rece...
Logic - Signal Switches, Multi...
Interface - Serializers, Deser...
Linear - Amplifiers - Special ...
PMIC - Hot Swap Controllers
PMIC - Battery Chargers
Linear - Amplifiers - Video Am...
Interface - Sensor and Detecto...
PMIC - Display Drivers
PMIC - Energy Metering
Interface - Controllers
Interface - CODECs
Logic - Specialty Logic
PMIC - Current Regulation/Mana...
Crystals, Oscillators, Resonator...
Oscillators
Inductors, Coils, Chokes
Fixed Inductors
Sensors, Transducers
Position Sensors - Angle, Line...
Pressure Sensors, Transducers
Temperature Sensors - Analog a...
Temperature Sensors - Thermost...
Discrete Semiconductor Products
Diodes - Rectifiers - Single
Diodes - Rectifiers - Arrays
RF/IF and RFID
RF Accessories
RF Transceiver Modules
RF Amplifiers
RF Evaluation and Development ...
RF Misc ICs and Modules
RF Mixers
Uncategorized
Miscellaneous
Filters
Ferrite Beads and Chips
Common Mode Chokes
Ferrite Cores - Cables and Wir...
Development Boards, Kits, Progra...
Evaluation and Demonstration B...
Software, Services
Evaluation Boards - DC/DC &...
Evaluation Boards - Analog to ...
Transformers
Power Transformers
Relays
Solid State Relays
Contactors (Solid State)
Signal Relays, Up to 2 Amps
Resistors
Resistor Networks, Arrays
Audio Products
Alarms, Buzzers, and Sirens
Optoelectronics
Optics - Lenses
Cables, Wires
Multiple Conductor Cables
Industrial Controls
Time Delay Relays
Machine Vision - Cameras/Senso...
Cable Assemblies
Power, Line Cables and Extensi...
Soldering, Desoldering, Rework P...
Solder
Isolators
Digital Isolators
Photo Allicdata Part# Mft.Part# Company Spec. QTY. Pricing(USD) PDF
89HPES10T4G2ZBBC8 89HPES10T4G2ZBB
C8-ND		 89HPES10T4G2ZBB
C8		 IDT, Integrated Device Technology Inc
View more  Series: PRECISE
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Applications: Switch Interfacing
 Interface: PCI Express
 Voltage - Supply: 3.3V
 Package / Case: 324-BGA
 Supplier Device Package: 324-CABGA (19x19)
 Mounting Type: Surface Mount
1000
Order

750+:

$30.6271

 89HPES10T4G2ZBBC8-ND Datasheet
89H32T8G2ZCBLGI8 89H32T8G2ZCBLGI
8-ND		 89H32T8G2ZCBLGI
8		 IDT, Integrated Device Technology Inc
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Applications: Switch Interfacing
 Interface: PCI Express
 Voltage - Supply: 3.3V
 Package / Case: 484-BBGA, FCBGA
 Supplier Device Package: 484-FCBGA (23x23)
 Mounting Type: Surface Mount
1000
Order

600+:

$72.3233

 89H32T8G2ZCBLGI8-ND Datasheet
89HPES22H16ZABRI 89HPES22H16ZABR
I-ND		 89HPES22H16ZABR
I		 IDT, Integrated Device Technology Inc
View more  Series: PRECISE
 Packaging: Tray
 Part Status: Obsolete
 Applications: Switch Interfacing
 Interface: PCI Express
 Voltage - Supply: 3.3V
 Package / Case: 484-BBGA, FCBGA
 Supplier Device Package: 484-FCBGA (23x23)
 Mounting Type: Surface Mount
 Base Part Number: IDT89HPES22
1000
Order

1+:

$0

 89HPES22H16ZABRI-ND Datasheet
89H22H16G2ZCBLG 89H22H16G2ZCBLG
-ND		 89H22H16G2ZCBLG IDT, Integrated Device Technology Inc
View more  Packaging: Tray
 Part Status: Obsolete
 Applications: Switch Interfacing
 Interface: PCI Express
 Voltage - Supply: 3.3V
 Package / Case: 1156-BBGA, FCBGA
 Supplier Device Package: 1156-FCBGA (35x35)
 Mounting Type: Surface Mount
 Base Part Number: IDT89H22
1000
Order

1+:

$0

 89H22H16G2ZCBLG-ND Datasheet
89HPEB383ZBNQGI8 89HPEB383ZBNQGI
8-ND		 89HPEB383ZBNQGI
8		 IDT, Integrated Device Technology Inc
View more  Part Status: Obsolete
 Applications: Set-Top Boxes, Video Players, Recorders
 Interface: PCI Express
 Voltage - Supply: 5V
1000
Order

1+:

$0

 89HPEB383ZBNQGI8-ND Datasheet
89HPES12N3A2ZCBC8 89HPES12N3A2ZCB
C8-ND		 89HPES12N3A2ZCB
C8		 IDT, Integrated Device Technology Inc
View more  Series: PRECISE
 Part Status: Obsolete
 Applications: Switch Interfacing
 Interface: PCI Express
 Voltage - Supply: 3.3V
1000
Order

1+:

$0

 89HPES12N3A2ZCBC8-ND Datasheet
TSI382-66ILV 800-1899-ND TSI382-66ILV IDT, Integrated Device Technology Inc
View more  Series: Tsi382
 Packaging: Tray
 Part Status: Active
 Applications: PCI-to-PCI Bridge
 Interface: PCI
 Voltage - Supply: 1.2V
 Package / Case: 144-LFBGA
 Supplier Device Package: 144-CABGA (10x10)
 Mounting Type: Surface Mount
 Base Part Number: TSI382
568
Order

--

 800-1899-ND Datasheet
89HPES6T6G2ZCALG8 89HPES6T6G2ZCAL
G8-ND		 89HPES6T6G2ZCAL
G8		 IDT, Integrated Device Technology Inc
View more  Series: PRECISE
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Applications: Switch Interfacing
 Interface: PCI Express
 Voltage - Supply: 3.3V
 Package / Case: 324-BBGA, FCBGA
 Supplier Device Package: 324-FCBGA (19x19)
 Mounting Type: Surface Mount
 Base Part Number: IDT89HPES6
1000
Order

750+:

$22.7846

 89HPES6T6G2ZCALG8-ND Datasheet
89H32NT8BG2ZBHLGI8 89H32NT8BG2ZBHL
GI8-ND		 89H32NT8BG2ZBHL
GI8		 IDT, Integrated Device Technology Inc
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Applications: Switch Interfacing
 Interface: PCI Express
 Voltage - Supply: 3.3V
 Package / Case: 484-BBGA, FCBGA
 Supplier Device Package: 484-FCBGA (23x23)
 Mounting Type: Surface Mount
1000
Order

600+:

$53.1901

 89H32NT8BG2ZBHLGI8-ND Datasheet
89H32NT8AG2ZBHLG 89H32NT8AG2ZBHL
G-ND		 89H32NT8AG2ZBHL
G		 IDT, Integrated Device Technology Inc
View more  Packaging: Tray
 Part Status: Active
 Applications: Switch Interfacing
 Interface: PCI Express
 Voltage - Supply: 3.3V
 Package / Case: 484-BBGA, FCBGA
 Supplier Device Package: 484-FCBGA (23x23)
 Mounting Type: Surface Mount
 Base Part Number: IDT89H32
1000
Order

60+:

$66.7787

 89H32NT8AG2ZBHLG-ND Datasheet
89HPES12NT3ZBBC8 89HPES12NT3ZBBC
8-ND		 89HPES12NT3ZBBC
8		 IDT, Integrated Device Technology Inc
View more  Series: PRECISE
 Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Applications: Switch Interfacing
 Interface: PCI Express
 Voltage - Supply: 3.3V
 Package / Case: 324-BGA
 Supplier Device Package: 324-CABGA (19x19)
 Mounting Type: Surface Mount
 Base Part Number: IDT89HPES12
1000
Order

1+:

$0

 89HPES12NT3ZBBC8-ND Datasheet
89HPES24T3G2ZBALG8 89HPES24T3G2ZBA
LG8-ND		 89HPES24T3G2ZBA
LG8		 IDT, Integrated Device Technology Inc
View more  Series: PRECISE
 Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Applications: Switch Interfacing
 Interface: PCI Express
 Voltage - Supply: 3.3V
 Package / Case: 324-BBGA, FCBGA
 Supplier Device Package: 324-FCBGA (19x19)
 Mounting Type: Surface Mount
 Base Part Number: IDT89HPES24
1000
Order

1+:

$0

 89HPES24T3G2ZBALG8-ND Datasheet
89H32NT8AG2ZBHLI8 89H32NT8AG2ZBHL
I8-ND		 89H32NT8AG2ZBHL
I8		 IDT, Integrated Device Technology Inc
View more  Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Applications: Switch Interfacing
 Interface: PCI Express
 Voltage - Supply: 3.3V
 Package / Case: 484-BBGA, FCBGA
 Supplier Device Package: 484-FCBGA (23x23)
 Mounting Type: Surface Mount
1000
Order

1+:

$0

 89H32NT8AG2ZBHLI8-ND Datasheet
89H32NT8BG2ZBHLI8 89H32NT8BG2ZBHL
I8-ND		 89H32NT8BG2ZBHL
I8		 IDT, Integrated Device Technology Inc
View more  Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Applications: Switch Interfacing
 Interface: PCI Express
 Voltage - Supply: 3.3V
 Package / Case: 484-BBGA, FCBGA
 Supplier Device Package: 484-FCBGA (23x23)
 Mounting Type: Surface Mount
1000
Order

1+:

$0

 89H32NT8BG2ZBHLI8-ND Datasheet
SAP51D-A-G1-R SAP51D-A-G1-R-N
D		 SAP51D-A-G1-R IDT, Integrated Device Technology Inc
View more  Series: *
 Part Status: Active
1000
Order

1000+:

$5.3626

 SAP51D-A-G1-R-ND Datasheet
89HPES16H16ZABLI 89HPES16H16ZABL
I-ND		 89HPES16H16ZABL
I		 IDT, Integrated Device Technology Inc
View more  Series: PRECISE
 Packaging: Tray
 Part Status: Obsolete
 Applications: Switch Interfacing
 Interface: PCI Express
 Voltage - Supply: 3.3V
 Package / Case: 484-BBGA, FCBGA
 Supplier Device Package: 484-FCBGA (23x23)
 Mounting Type: Surface Mount
 Base Part Number: IDT89HPES16
1000
Order

1+:

$0

 89HPES16H16ZABLI-ND Datasheet
89H48H12G3YAHLGI8 89H48H12G3YAHLG
I8-ND		 89H48H12G3YAHLG
I8		 IDT, Integrated Device Technology Inc
View more  Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Applications: Switch Interfacing
 Interface: PCI Express
 Voltage - Supply: 3.3V
 Package / Case: 676-BBGA, FCBGA
 Supplier Device Package: 676-FCBGA (27x27)
 Mounting Type: Surface Mount
1000
Order

1+:

$0

 89H48H12G3YAHLGI8-ND Datasheet
89H48H12G3YCHLG8 89H48H12G3YCHLG
8-ND		 89H48H12G3YCHLG
8		 IDT, Integrated Device Technology Inc
View more  Part Status: Preliminary
 Applications: Switch Interfacing
 Interface: PCI Express
1000
Order

1+:

$0

 89H48H12G3YCHLG8-ND Datasheet
89HMPEB383ZAEMG8 89HMPEB383ZAEMG
8-ND		 89HMPEB383ZAEMG
8		 IDT, Integrated Device Technology Inc
View more  Part Status: Active
1000
Order

750+:

$6.5118

 89HMPEB383ZAEMG8-ND Datasheet
TSI308-600CLV TSI308-600CLV-N
D		 TSI308-600CLV IDT, Integrated Device Technology Inc
View more  Series: Tsi308
 Packaging: Tray
 Part Status: Obsolete
 Applications: HyperTransport-to-PCI Bridge
 Interface: PCI
 Voltage - Supply: 1.8V
 Package / Case: 388-BGA Exposed Pad
 Supplier Device Package: 388-TEPBGA (27x27)
 Mounting Type: Surface Mount
 Base Part Number: IDTTSI308
1000
Order

1+:

$0

 TSI308-600CLV-ND Datasheet
TSI107D-133LEY TSI107D-133LEY-
ND		 TSI107D-133LEY IDT, Integrated Device Technology Inc
View more  Series: Tsi107
 Packaging: Tray
 Part Status: Obsolete
 Applications: Host Bridge
 Interface: PCI
 Voltage - Supply: 2.5V, 3.3V
 Package / Case: 503-BBGA, FCBGA
 Supplier Device Package: 503-FCPBGA (33x33)
 Mounting Type: Surface Mount
 Base Part Number: TSI107
1000
Order

1+:

$0

 TSI107D-133LEY-ND Datasheet
89HPES12N3AZGBCG8 89HPES12N3AZGBC
G8-ND		 89HPES12N3AZGBC
G8		 IDT, Integrated Device Technology Inc
View more  Series: PRECISE
 Part Status: Preliminary
 Applications: Switch Interfacing
 Interface: PCI Express
 Voltage - Supply: 3.3V
1000
Order

1+:

$0

 89HPES12N3AZGBCG8-ND Datasheet
89H48T12G2ZDBLI 89H48T12G2ZDBLI
-ND		 89H48T12G2ZDBLI IDT, Integrated Device Technology Inc
View more  Part Status: Obsolete
 Applications: Switch Interfacing
 Interface: PCI Express
 Voltage - Supply: 3.3V
1000
Order

1+:

$0

 89H48T12G2ZDBLI-ND Datasheet
89H16NT16G2ZCHLG8 89H16NT16G2ZCHL
G8-ND		 89H16NT16G2ZCHL
G8		 IDT, Integrated Device Technology Inc
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Applications: Switch Interfacing
 Interface: PCI Express
 Voltage - Supply: 3.3V
 Package / Case: 324-BBGA, FCBGA
 Supplier Device Package: 324-FCBGA (19x19)
 Mounting Type: Surface Mount
1000
Order

750+:

$47.2894

 89H16NT16G2ZCHLG8-ND Datasheet
89H32NT8BG2ZBHLG8 89H32NT8BG2ZBHL
G8-ND		 89H32NT8BG2ZBHL
G8		 IDT, Integrated Device Technology Inc
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Applications: Switch Interfacing
 Interface: PCI Express
 Voltage - Supply: 3.3V
 Package / Case: 484-BBGA, FCBGA
 Supplier Device Package: 484-FCBGA (23x23)
 Mounting Type: Surface Mount
1000
Order

600+:

$48.3517

 89H32NT8BG2ZBHLG8-ND Datasheet
89H32T8G2ZCBLI8 89H32T8G2ZCBLI8
-ND		 89H32T8G2ZCBLI8 IDT, Integrated Device Technology Inc
View more  Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Applications: Switch Interfacing
 Interface: PCI Express
 Voltage - Supply: 3.3V
 Package / Case: 484-BBGA, FCBGA
 Supplier Device Package: 484-FCBGA (23x23)
 Mounting Type: Surface Mount
1000
Order

1+:

$0

 89H32T8G2ZCBLI8-ND Datasheet
89HT0812PZABC 89HT0812PZABC-N
D		 89HT0812PZABC IDT, Integrated Device Technology Inc
View more  Part Status: Obsolete
1000
Order

1+:

$0

 89HT0812PZABC-ND Datasheet
CA91L8200B-100CE CA91L8200B-100C
E-ND		 CA91L8200B-100C
E		 IDT, Integrated Device Technology Inc
View more  Packaging: Tray
 Part Status: Obsolete
 Applications: Switch Interfacing
 Interface: PCI
 Voltage - Supply: 3.15 V ~ 3.45 V
 Package / Case: 480-BBGA
 Supplier Device Package: 480-TEPBGA (37.5x37.5)
 Mounting Type: Surface Mount
1000
Order

1+:

$0

 CA91L8200B-100CE-ND Datasheet
89HPES33H13ZABR 89HPES33H13ZABR
-ND		 89HPES33H13ZABR IDT, Integrated Device Technology Inc
View more  Part Status: Obsolete
1000
Order

1+:

$0

 89HPES33H13ZABR-ND Datasheet
82V2604BBG 82V2604BBG-ND 82V2604BBG IDT, Integrated Device Technology Inc
View more  Packaging: Tray
 Part Status: Obsolete
 Applications: Wireless
 Interface: Utopia
 Voltage - Supply: 2.97 V ~ 3.63 V
 Package / Case: 208-BGA
 Supplier Device Package: 208-PBGA (17x17)
 Mounting Type: Surface Mount
 Base Part Number: IDT82V2604
1000
Order

1+:

$0

 82V2604BBG-ND Datasheet
89H32H8G3YAHL 89H32H8G3YAHL-N
D		 89H32H8G3YAHL IDT, Integrated Device Technology Inc
View more  Packaging: Tray
 Part Status: Obsolete
 Applications: Switch Interfacing
 Interface: PCI Express
 Package / Case: 484-BBGA, FCBGA
 Supplier Device Package: 484-FCBGA (23x23)
 Mounting Type: Surface Mount
1000
Order

1+:

$0

 89H32H8G3YAHL-ND Datasheet
89H32NT24AG2ZBHL8 89H32NT24AG2ZBH
L8-ND		 89H32NT24AG2ZBH
L8		 IDT, Integrated Device Technology Inc
View more  Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Applications: Switch Interfacing
 Interface: PCI Express
 Voltage - Supply: 3.3V
 Package / Case: 484-BBGA, FCBGA
 Supplier Device Package: 484-FCBGA (23x23)
 Mounting Type: Surface Mount
1000
Order

1+:

$0

 89H32NT24AG2ZBHL8-ND Datasheet
89H32NT24BG2ZBHL8 89H32NT24BG2ZBH
L8-ND		 89H32NT24BG2ZBH
L8		 IDT, Integrated Device Technology Inc
View more  Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Applications: Switch Interfacing
 Interface: PCI Express
 Voltage - Supply: 3.3V
 Package / Case: 484-BBGA, FCBGA
 Supplier Device Package: 484-FCBGA (23x23)
 Mounting Type: Surface Mount
1000
Order

1+:

$0

 89H32NT24BG2ZBHL8-ND Datasheet
89HPEB383ZBNQI 89HPEB383ZBNQI-
ND		 89HPEB383ZBNQI IDT, Integrated Device Technology Inc
View more  Part Status: Obsolete
 Applications: Set-Top Boxes, Video Players, Recorders
 Interface: PCI Express
 Voltage - Supply: 5V
1000
Order

1+:

$0

 89HPEB383ZBNQI-ND Datasheet
89HPES33H13ZABLI 89HPES33H13ZABL
I-ND		 89HPES33H13ZABL
I		 IDT, Integrated Device Technology Inc
View more  Part Status: Obsolete
1000
Order

1+:

$0

 89HPES33H13ZABLI-ND Datasheet
89H24NT6AG2ZBHLGI8 89H24NT6AG2ZBHL
GI8-ND		 89H24NT6AG2ZBHL
GI8		 IDT, Integrated Device Technology Inc
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Applications: Switch Interfacing
 Interface: PCI Express
 Voltage - Supply: 3.3V
 Package / Case: 484-BBGA, FCBGA
 Supplier Device Package: 484-FCBGA (23x23)
 Mounting Type: Surface Mount
1000
Order

600+:

$60.9718

 89H24NT6AG2ZBHLGI8-ND Datasheet
SAP5SD-A-G1-T SAP5SD-A-G1-T-N
D		 SAP5SD-A-G1-T IDT, Integrated Device Technology Inc
View more  Series: *
 Part Status: Active
1000
Order

37+:

$10.4546

 SAP5SD-A-G1-T-ND Datasheet
89HPES24T3G2ZBBL 89HPES24T3G2ZBB
L-ND		 89HPES24T3G2ZBB
L		 IDT, Integrated Device Technology Inc
View more  Series: PRECISE
 Packaging: Tray
 Part Status: Obsolete
 Applications: Switch Interfacing
 Interface: PCI Express
 Voltage - Supply: 3.3V
 Package / Case: 676-BBGA, FCBGA
 Supplier Device Package: 676-FCBGA (27x27)
 Mounting Type: Surface Mount
 Base Part Number: IDT89HPES24
1000
Order

1+:

$0

 89HPES24T3G2ZBBL-ND Datasheet
89HPES24T6ZCBXG 89HPES24T6ZCBXG
-ND		 89HPES24T6ZCBXG IDT, Integrated Device Technology Inc
View more  Series: PRECISE
 Packaging: Tray
 Part Status: Obsolete
 Applications: Switch Interfacing
 Interface: PCI Express
 Voltage - Supply: 3.3V
 Package / Case: 420-LBGA
 Supplier Device Package: 420-SBGA (27x27)
 Mounting Type: Surface Mount
 Base Part Number: IDT89HPES24
1000
Order

1+:

$0

 89HPES24T6ZCBXG-ND Datasheet
89H12NT12G2ZCHL8 89H12NT12G2ZCHL
8-ND		 89H12NT12G2ZCHL
8		 IDT, Integrated Device Technology Inc
View more  Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Applications: Switch Interfacing
 Interface: PCI Express
 Voltage - Supply: 3.3V
 Package / Case: 324-BBGA, FCBGA
 Supplier Device Package: 324-FCBGA (19x19)
 Mounting Type: Surface Mount
 Base Part Number: IDT89H12
1000
Order

1+:

$0

 89H12NT12G2ZCHL8-ND Datasheet
Hot Searches: embedded mixed signal integrated chip on signal terminator on signal buffer integrated terminator ic interface signal terminator signal terminator ic analog signal terminator maxim signal terminator microchip signal terminator miniature semiconductor signal terminal renesas signal terminator rohm signal terminator stm signal terminator texas signal terminator vishay signal terminator zilog signal terminator cable signal terminal ddca signal terminator scsi signal terminator hvd signal terminator