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参数资料
| 型号： | SN74AC11620DWR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 总线收发器 |
| 英文描述： | AC SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO24 |
| 封装： | PLASTIC, SOIC-24 |
| 文件页数： | 1/7页 |
| 文件大小： | 104K |
| 代理商： | SN74AC11620DWR |
74AC11620
OCTAL BUS TRANSCEIVER
WITH 3–STATE OUTPUTS
SCAS062A – JULY 1987 – REVISED APRIL 1993
Copyright
1993, Texas Instruments Incorporated
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Flow-Through Architecture Optimizes PCB
Layout
Center-Pin V
CC and GND Configurations
Minimize High-Speed Switching Noise
EPIC (Enhanced-Performance Implanted
CMOS) 1-
m Process
500-mA Typical Latch-Up Immunity at
125
°C
Package Options Include Plastic
Small-Outline Packages, and Standard
Plastic 300-mil DIPs
description
This octal bus transceiver is designed for
asynchronous
communication
between
data
buses. The control function implementation allows
for maximum flexibility in timing.
These devices transmit data from the A bus to the B bus or from the B bus to the A bus depending upon the
level at the output-enable (OEAB or OEBA) inputs. The output-enable inputs can be used to disable the device
so that the buses are effectively isolated.
The dual-enable configuration gives these devices the capability to store data by simultaneous enabling of
OEAB and OEBA. Each output reinforces its input in this transceiver configuration. Thus, when both control
inputs are enabled and all other data sources to the two sets of bus lines are at high impedance, both sets of
bus lines (16 in all) will remain at their last states. The 8-bit codes appearing on the two sets of buses will be
complementary for the 74AC11620.
The 74AC11620 is characterized for operation from – 40
°C to 85°C.
FUNCTION TABLE
INPUTS
OPERATION
OEBA
OEAB
OPERATION
L
B data to A bus
H
HA data to B bus
H
L
Isolation
L
H
B data to A bus,
A data to B bus
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
DW OR NT PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
A1
A2
A3
A4
GND
A5
A6
A7
A8
OEAB
B1
B2
B3
B4
VCC
B5
B6
B7
B8
OEBA
EPIC is a trademark of Texas Instruments Incorporated.
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| SN74AC11D | 功能描述:逻辑门 Triple 3-Input RoHS:否 制造商:Texas Instruments 产品:OR 逻辑系列:LVC 栅极数量:2 线路数量（输入/输出）:2 / 1 高电平输出电流:- 16 mA 低电平输出电流:16 mA 传播延迟时间:3.8 ns 电源电压-最大:5.5 V 电源电压-最小:1.65 V 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:DCU-8 封装:Reel |
| SN74AC11DBR | 功能描述:逻辑门 Triple 3-Input. RoHS:否 制造商:Texas Instruments 产品:OR 逻辑系列:LVC 栅极数量:2 线路数量（输入/输出）:2 / 1 高电平输出电流:- 16 mA 低电平输出电流:16 mA 传播延迟时间:3.8 ns 电源电压-最大:5.5 V 电源电压-最小:1.65 V 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:DCU-8 封装:Reel |
| SN74AC11DBRE4 | 功能描述:逻辑门 Triple 3-Input Positive-AND Gates RoHS:否 制造商:Texas Instruments 产品:OR 逻辑系列:LVC 栅极数量:2 线路数量（输入/输出）:2 / 1 高电平输出电流:- 16 mA 低电平输出电流:16 mA 传播延迟时间:3.8 ns 电源电压-最大:5.5 V 电源电压-最小:1.65 V 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:DCU-8 封装:Reel |
| SN74AC11DBRG4 | 功能描述:逻辑门 Tr 3-Input Pos-AND Gates RoHS:否 制造商:Texas Instruments 产品:OR 逻辑系列:LVC 栅极数量:2 线路数量（输入/输出）:2 / 1 高电平输出电流:- 16 mA 低电平输出电流:16 mA 传播延迟时间:3.8 ns 电源电压-最大:5.5 V 电源电压-最小:1.65 V 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:DCU-8 封装:Reel |
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