參數(shù)資料
型號(hào): SN54ALVTH16373
廠商: Texas Instruments, Inc.
英文描述: 2.5-V/3.3-V 16-Bit D-Latches With 3-State Outputs(2.5V/3.3V 16位D鎖存器(三態(tài)輸出))
中文描述: 2.5-V/3.3-V 16位D鎖存器與三態(tài)輸出(2.5V/3.3V的16位?鎖存器(三態(tài)輸出))
文件頁數(shù): 2/9頁
文件大?。?/td> 205K
代理商: SN54ALVTH16373
SN54ALVTH16373, SN74ALVTH16373
2.5-V/3.3-V 16-BIT TRANSPARENT D-TYPE LATCHES
WITH 3-STATE OUTPUTS
SCES067A – JUNE 1996 – REVISED JULY 1996
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
description (continued)
When V
CC
is between 0 and 1.2 V, the device is in the high-impedance state during power up or power down.
However, to ensure the high-impedance state above 1.2 V, OE should be tied to V
CC
through a pullup resistor;
the minimum value of the resistor is determined by the current-sinking capability of the driver.
The SN74ALVTH16373 is available in TI’s thin very small-outline package (DGV), which provides the same I/O
pin count and functionality of standard Widebus packages in less than half the printed circuit board area.
The SN54ALVTH16373 is characterized for operation over the full military temperature range of –55
°
C to
125
°
C. The SN74ALVTH16373 is characterized for operation from –40
°
C to 85
°
C.
FUNCTION TABLE
(each 8-bit section)
INPUTS
OUTPUT
Q
OE
L
LE
D
H
H
H
L
H
L
L
L
L
X
Q0
Z
H
X
X
logic diagram (positive logic)
48
47
1OE
1
1LE
1D1
To Seven Other Channels
2
1Q1
C1
1D
25
36
2OE
24
2LE
2D1
13
2Q1
C1
1D
To Seven Other Channels
P
相關(guān)PDF資料
PDF描述
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