Datasheet > SN54ABT18504_08

SN54ABT18504_08

更新时间： 2024-11-14 05:18:27

品牌	Logo	应用领域
德州仪器 - TI		总线收发器测试
页数	文件大小	规格书
34页	666K
描述
SCAN TEST DEVICES WITH 20-BIT UNIVERSAL BUS TRANSCEIVERS

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SN54ABT18504_08 数据手册

SN54ABT18504, SN74ABT18504

SCAN TEST DEVICES WITH

20-BIT UNIVERSAL BUS TRANSCEIVERS

SCBS108B – AUGUST 1992 – REVISED JUNE 1993

• Members of the Texas Instruments

• SCOPE Instruction Set

– IEEE Standard 1149.1-1990 Required

Instructions, Optional INTEST, and

P1149.1A CLAMP and HIGHZ

– Parallel Signature Analysis at Inputs With

Masking Option

SCOPE Family of Testability Products

• Members of the Texas Instruments

Widebus Family

• Compatible With the IEEE Standard

1149.1-1990 (JTAG) Test Access Port and

Boundary-Scan Architecture

– Pseudo-Random Pattern Generation

From Outputs

• UBT (Universal Bus Transceiver)

Combines D-Type Latches and D-Type

Flip-Flops for Operation in Transparent,

Latched, or Clocked Mode

– Sample Inputs/Toggle Outputs

– Binary Count From Outputs

– Device Identification

– Even-Parity Opcodes

• Two Boundary-Scan Cells per I/O for

• Packaged in 64-Pin Plastic Thin Quad Flat

Pack Using 0.5-mm Center-to-Center

Spacings and 68-Pin Ceramic Quad Flat

Pack Using 25-mil Center-to-Center

Spacings

Greater Flexibility

• State-of-the-Art EPIC-ΙΙB BiCMOS Design

Significantly Reduces Power Dissipation

SN54ABT18504 . . . HV PACKAGE

(TOP VIEW)

2 1 68 67 66 65 64 63 62 61

GND

A10

GND

B10

B11

B12

B13

B14

GND

B15

B16

B17

A11

A12

A13

GND

A14

A15

A16

27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43

NC – No internal connection

SCOPE, Widebus, UBT, and EPIC-ΙΙB are trademarks of Texas Instruments Incorporated.

UNLESS OTHERWISE NOTED this document contains PRODUCTION

DATA information current as of publication date. Products conform to

specifications per the terms of Texas Instruments standard warranty.

Production processing does not necessarily include testing of all

parameters.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...34

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与SN54ABT18504_08相关器件

型号	品牌	获取价格	描述	数据表
SN54ABT18504AHV	TI	获取价格	ABT SERIES, 20-BIT BOUNDARY SCAN REG TRANSCEIVER, TRUE OUTPUT, CQFP68
SN54ABT18504HV	TI	获取价格	SCAN TEST DEVICES WITH 20-BIT UNIVERSAL BUS TRANSCEIVERS
SN54ABT18504HVR	TI	获取价格	ABT SERIES, 20-BIT BOUNDARY SCAN REG TRANSCEIVER, TRUE OUTPUT, CQFP68
SN54ABT18640	TI	获取价格	SCAN TEST DEVICES WITH 18-BIT INVERTING BUS TRANSCEIVERS
SN54ABT18640WD	TI	获取价格	SCAN TEST DEVICES WITH 18-BIT INVERTING BUS TRANSCEIVERS
SN54ABT18646	TI	获取价格	SCAN TEST DEVICE WITH 18-BIT TRANSCEIVERS AND REGISTERS
SN54ABT18646AHV	TI	获取价格	ABT SERIES, DUAL 9-BIT BOUNDARY SCAN REG TRANSCEIVER, TRUE OUTPUT, CQFP68
SN54ABT18646HV	TI	获取价格	SCAN TEST DEVICE WITH 18-BIT TRANSCEIVERS AND REGISTERS
SN54ABT18646HVR	TI	获取价格	ABT SERIES, DUAL 9-BIT BOUNDARY SCAN REG TRANSCEIVER, TRUE OUTPUT, CQFP68
SN54ABT18652	TI	获取价格	SCAN TEST DEVICES WITH 18-BIT BUS TRANSCEIVERS AND REGISTERS

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