參數(shù)資料
型號： SN54LVTH182502AHV
廠商： TEXAS INSTRUMENTS INC
元件分類： 總線收發(fā)器
英文描述： LVT SERIES, DUAL 9-BIT BOUNDARY SCAN REG TRANSCEIVER, TRUE OUTPUT, CQFP68
封裝： CERAMIC, QFP-68
文件頁數(shù)： 23/38頁
文件大小： 556K
代理商： SN54LVTH182502AHV
SN54LVTH18502A, SN54LVTH182502A, SN74LVTH18502A, SN74LVTH182502A
3.3-V ABT SCAN TEST DEVICES
WITH 18-BIT UNIVERSAL BUS TRANSCEIVERS
SCBS668B – JULY 1996 – REVISED MARCH 1999
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
18 19
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
21 22 23 24
63 62 61 60 59
64
58
56 55 54
57
25 26 27 28 29
53 52
17
51 50 49
30 31 32
1OEAB
GND
1CLKAB
TDO
1A2
1A1
1LEAB
V
1LEBA
1OEBA
1B1
1B2
TMS
1CLKBA
GND
1B3
2A9
GND
2LEAB
2CLKAB
2A7
2A8
2OEAB
TDI
2CLKBA
2LEBA
2OEBA
2B9
V
TCK
GND
2B8
1A3
1A4
1A5
GND
1A6
1A7
1A8
1A9
VCC
2A1
2A2
2A3
GND
2A4
2A5
2A6
1B4
1B5
1B6
GND
1B7
1B8
1B9
VCC
2B1
2B2
2B3
2B4
GND
2B5
2B6
2B7
CC
SN74LVTH18502A, SN74LVTH182502A . . . PM PACKAGE
(TOP VIEW)
FUNCTION TABLE
(normal mode, each register)
INPUTS
OUTPUT
OEAB
LEAB
CLKAB
A
B
L
X
B0
L
↑
LL
L
↑
HH
L
HX
L
HX
H
X
Z
A-to-B data flow is shown. B-to-A data flow is similar
but uses OEBA, LEBA, and CLKBA.
Output level before the indicated steady-state input
conditions are established
相關(guān)PDF資料
PDF描述
SN54LVTH18502AHV LVT SERIES, DUAL 9-BIT BOUNDARY SCAN REG TRANSCEIVER, TRUE OUTPUT, CQFP68
SN54LVTH182512HKC LVT SERIES, DUAL 9-BIT BOUNDARY SCAN REG TRANSCEIVER, TRUE OUTPUT, CDFP64
SN54LVTH182516HKC LVT SERIES, 18-BIT BOUNDARY SCAN REG TRANSCEIVER, TRUE OUTPUT, CDFP64
SNJ54LVTH18516HKC LVT SERIES, 18-BIT BOUNDARY SCAN REG TRANSCEIVER, TRUE OUTPUT, CDFP64
SNJ54LVTH182516HKC LVT SERIES, 18-BIT BOUNDARY SCAN REG TRANSCEIVER, TRUE OUTPUT, CDFP64
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