參數(shù)資料
型號: SN54ALVTH32373
廠商: Texas Instruments, Inc.
英文描述: 2.5-V/3.3-V 32-BIT TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS
中文描述: 2.5-V/3.3-V 32位透明D型鎖存器具有三態(tài)輸出
文件頁數(shù): 2/10頁
文件大?。?/td> 183K
代理商: SN54ALVTH32373
SN54ALVTH32373, SN74ALVTH32373
2.5-V/3.3-V 32-BIT TRANSPARENT D-TYPE LATCHES
WITH 3-STATE OUTPUTS
SCES322A – FEBRUARY 2000 – REVISED APRIL 2000
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
description (continued)
Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level.
The SN54ALVTH32373 is characterized for operation over the full military temperature range of –55
°
C to
125
°
C. The SN74ALVTH32373 is characterized for operation from –40
°
C to 85
°
C.
FUNCTION TABLE
(each 8-bit latch)
INPUTS
LE
OUTPUT
Q
OE
D
L
H
H
H
L
H
L
L
L
L
X
Q0
Z
H
X
X
terminal assignments
1
2
3
4
5
6
A
1Q2
1Q1
1OE
1LE
1D1
1D2
B
1Q4
1Q3
GND
GND
1D3
1D4
C
1Q6
1Q5
1VCC
GND
1VCC
GND
1D5
1D6
D
1Q8
1Q7
1D7
1D8
E
2Q2
2Q1
GND
GND
2D1
2D2
F
2Q4
2Q3
1VCC
GND
1VCC
GND
2D3
2D4
G
2Q6
2Q5
2D5
2D6
H
2Q7
2Q8
2OE
2LE
2D8
2D7
J
3Q2
3Q1
3OE
3LE
3D1
3D2
K
3Q4
3Q3
GND
GND
3D3
3D4
L
3Q6
3Q5
2VCC
GND
2VCC
GND
3D5
3D6
M
3Q8
3Q7
3D7
3D8
N
4Q2
4Q1
GND
GND
4D1
4D2
P
4Q4
4Q3
2VCC
GND
2VCC
GND
4D3
4D4
R
4Q6
4Q5
4D5
4D6
T
4Q7
4Q8
4OE
4LE
4D8
4D7
GKE PACKAGE
(TOP VIEW)
1
2
3
4
5
6
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
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