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參數(shù)資料
| 型號(hào)： | SN54LVTH16543WD |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | 通用總線功能 |
| 英文描述： | XTAL MTL SMT HC49/USM |
| 中文描述： | 的3.3V ABT生根粉16位收發(fā)登記，3態(tài)輸出 |
| 文件頁數(shù)： | 2/12頁 |
| 文件大?。?/td> | 207K |
| 代理商： | SN54LVTH16543WD |
SN54LVTH16543, SN74LVTH16543
3.3-V ABT 16-BIT REGISTERED TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS699D – JULY 1997 – REVISED APRIL 1999
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
description (continued)
When V
CC
is between 0 and 1.5 V, the devices are in the high-impedance state during power up or power down.
However, to ensure the high-impedance state above 1.5 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.
These devices are fully specified for hot-insertion applications using I
off
and power-up 3-state. The I
off
circuitry
disables the outputs, preventing damaging current backflow through the devices when they are powered down.
The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down,
which prevents driver conflict.
The SN54LVTH16543 is characterized for operation over the full military temperature range of –55
°
C to 125
°
C.
The SN74LVTH16543 is characterized for operation from –40
°
C to 85
°
C.
FUNCTION TABLE
(each 8-bit section)
INPUTS
OUTPUT
B
CEAB
LEAB
OEAB
A
H
X
X
X
Z
X
X
H
X
Z
L
H
L
X
B0
L
L
L
L
L
L
L
L
H
H
A-to-B data flow is shown; B-to-A flow control is the
same except that it uses CEBA, LEBA, and OEBA.
Output level before the indicated steady-state
input conditions were established
相關(guān)PDF資料 |
PDF描述 |
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| SN54LVTH16543 | Analog Multiplexers/Demultiplexers with Injection Current Effect Control; Package: PDIP-16; No of Pins: 16; Container: Rail; Qty per Container: 500 |
| SN74LVTH16543DGG | 3.3-V ABT 16-BIT REGISTERED TRANSCEIVERS WITH 3-STATE OUTPUTS |
| SN54LVTH16835WD | 3.3-V ABT 18-BIT UNIVERSAL BUS DRIVERS WITH 3-STATE OUTPUTS |
| SN54LVTH16835 | Octal 3-State Inverting Buffer/Line Driver/Line Receiver; Package: SOIC-20 WB; No of Pins: 20; Container: Rail; Qty per Container: 38 |
| SN74LVTH16835DGG | 3.3-V ABT 18-BIT UNIVERSAL BUS DRIVERS WITH 3-STATE OUTPUTS |
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