- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄365669 > SN54LVT16245B (Texas Instruments, Inc.) Analog Multiplexers/Demultiplexers; Package: SOIC 16 LEAD; No of Pins: 16; Container: Tape and Reel; Qty per Container: 2500 PDF資料下載
參數(shù)資料
| 型號： | SN54LVT16245B |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Analog Multiplexers/Demultiplexers; Package: SOIC 16 LEAD; No of Pins: 16; Container: Tape and Reel; Qty per Container: 2500 |
| 中文描述： | 的3.3V ABT生根粉16位總線收發(fā)器與三態(tài)輸出 |
| 文件頁數(shù)： | 2/16頁 |
| 文件大小： | 505K |
| 代理商： | SN54LVT16245B |
SCBS715C FEBRUARY 2000 REVISED SEPTEMBER 2003
2
PPOST OFFICE BOX 655303
HOU DALLAS, TEXAS 75265
description/ordering information (continued)
These devices can be used as two 8-bit transceivers or one 16-bit transceiver. They allow data transmission
from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control
(DIR) input. The output-enable (OE) input can be used to disable the devices so that the buses are
effectively isolated.
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.
terminal assignments
1
2
3
4
5
6
A
1DIR
NC
NC
NC
NC
1OE
B
1B2
1B1
GND
GND
1A1
1A2
C
1B4
1B3
VCC
GND
VCC
GND
1A3
1A4
D
1B6
1B5
1A5
1A6
E
F
1B8
1B7
1A7
1A8
2B1
2B2
2A2
2A1
G
2B3
2B4
GND
GND
2A4
2A3
H
2B5
2B6
VCC
GND
VCC
GND
2A6
2A5
J
2B7
2B8
2A8
2A7
K
2DIR
NC
NC
NC
NC
2OE
NC No internal connection
FUNCTION TABLE
(each 8-bit section)
INPUTS
OE
OPERATION
DIR
L
L
B data to A bus
L
H
A data to B bus
H
X
Isolation
GQL OR ZQL PACKAGE
(TOP VIEW)
A
B
C
D
E
F
G
H
J
K
1
2
3
4
5
6
相關PDF資料 |
PDF描述 |
|---|---|
| SNJ54LVTH126J | CAP CERAMIC 2.2UF 16V Y5V 0805 |
| SNJ54LVTH126W | Tuning Diode SOT23 30V ; Package: SOT-23 (TO-236) 3 LEAD; No of Pins: 3; Container: Tape and Reel; Qty per Container: 3000 |
| SNJ54LVTH126FK | 3.3-V ABT QUADRUPLE BUS BUFFERS WITH 3-STATE OUTPUTS |
| SNJ54LVTH543FK | 3.3 V ABT OCTAL REGISTERED TRANSCEIVERS WITH 3 STATE OUTPUTS |
| SNJ54LVTH543JT | 3.3 V ABT OCTAL REGISTERED TRANSCEIVERS WITH 3 STATE OUTPUTS |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SN54S00J | 制造商:Texas Instruments 功能描述:NAND Gate 4-Element 2-IN Bipolar 14-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SN54S00W | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SN54S02J | 制造商:Texas Instruments 功能描述: |
| SN54S03J | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:2-INPUT NAND GATE (OC) - Rail/Tube |
| SN54S04J | 制造商:Texas Instruments 功能描述:Inverter 6-Element Bipolar 14-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:INVERTER 6-ELEM BIPOLAR 14CDIP - Rail/Tube 制造商:Texas Instruments 功能描述:HEX INVERTER *NIC* |
發(fā)布緊急采購，3分鐘左右您將得到回復。