參數(shù)資料
型號(hào)： SN74BCT8374ANT
廠商： TEXAS INSTRUMENTS INC
元件分類： 總線收發(fā)器
英文描述： BCT/FBT SERIES, 8-BIT BOUNDARY SCAN DRIVER, TRUE OUTPUT, PDIP24
封裝： PLASTIC, DIP-24
文件頁(yè)數(shù)： 12/26頁(yè)
文件大?。?/td> 530K
代理商： SN74BCT8374ANT
SN54BCT8374A, SN74BCT8374A
SCAN TEST DEVICES
WITH OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS
SCBS045E – JUNE 1990 – REVISED JULY 1996
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
description (continued)
Four dedicated test terminals control the operation of the test circuitry: test data input (TDI), test data output
(TDO), test mode select (TMS), and test clock (TCK). Additionally, the test circuitry performs other testing
functions such as parallel-signature analysis (PSA) on data inputs and pseudo-random pattern generation
(PRPG) from data outputs. All testing and scan operations are synchronized to the TAP interface.
The SN54BCT8374A is characterized for operation over the full military temperature range of –55
°C to 125°C.
The SN74BCT8374A is characterized for operation from 0
°C to 70°C.
FUNCTION TABLE
(normal mode, each flip-flop)
INPUTS
OUTPUT
OE
CLK
D
Q
L
↑
H
L
↑
LL
L
H or L
X
Q0
H
X
Z
logic symbol
SCAN
’BCT8374A
1D
23
1D
1Q
2
TDI
14
TDI
TCK-IN
EN
24
22
2D
2Q
3
TMS
12
TMS
13
TCK
1
CLK
TCK-OUT
21
3D
3Q
4
20
4D
4Q
5
19
5D
5Q
7
17
6D
6Q
8
16
7D
7Q
9
15
8D
8Q
10
OE
Φ
C1
TDO
11
TDO
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
Pin numbers shown are for the DW, JT, and NT packages.
相關(guān)PDF資料
PDF描述
SN74CB3Q16210DGVR CB3Q/3VH/3C/2B SERIES, DUAL 10-BIT DRIVER, TRUE OUTPUT, PDSO48
SN74CB3Q16811DLR CB3Q/3VH/3C/2B SERIES, DUAL 12-BIT DRIVER, TRUE OUTPUT, PDSO56
SN74CB3Q3244GQNR CB3Q/3VH/3C/2B SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PBGA20
SN74CB3Q3244ZQNR CB3Q/3VH/3C/2B SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PBGA20
SN74CB3Q3245PWG4 CB3Q/3VH/3C/2B SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN74BCT8374ANTE4 功能描述:特定功能邏輯 Device w/Octal D-Typ Edge-Trig Flip-Flop RoHS:否 制造商:Texas Instruments 產(chǎn)品: 系列:SN74ABTH18502A 工作電源電壓:5 V 封裝 / 箱體:LQFP-64 封裝:Tube
SN74BCT8374NT 制造商:Texas Instruments 功能描述:Flip Flop, Octal, D Type, 24 Pin, Plastic, DIP
SN74BCT899DW 制造商:Texas Instruments 功能描述:
SN74CB373384DBQR 制造商:Texas Instruments 功能描述:
SN74CB3Q16210DGGR 功能描述:數(shù)字總線開(kāi)關(guān) IC Fixed LDO Volt Reg RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:24 傳播延遲時(shí)間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel
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