參數(shù)資料
型號: SN54ABT18245AWD
廠商: Texas Instruments, Inc.
英文描述: SCAN TEST DEVICES WITH 18-BIT BUS TRANSCEIVERS
中文描述: 掃描測試設(shè)備與18位總線收發(fā)器
文件頁數(shù): 3/28頁
文件大小: 357K
代理商: SN54ABT18245AWD
SN54ABT18245A, SN74ABT18245A
SCAN TEST DEVICES
WITH 18-BIT BUS TRANSCEIVERS
SCBS110H – AUGUST 1992 – REVISED FEBRUARY 1999
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
functional block diagram
Boundary-Control
Register
Bypass Register
Identification
Register
Boundary-Scan Register
Instruction Register
TDI
TMS
TCK
TDO
1DIR
1OE
1A1
1B1
One of Nine Channels
2DIR
2OE
2A1
2B1
One of Nine Channels
TAP
Controller
VCC
VCC
1
56
55
26
31
43
30
28
29
2
14
27
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