参数资料
型号: SN74LS258N
厂商: ON SEMICONDUCTOR
元件分类: 编、解码器及复用、解复用
英文描述: LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, INVERTED OUTPUT, PDIP16
封装: PLASTIC, DIP-16
文件页数: 1/4页
文件大小: 63K
代理商: SN74LS258N
5-1
FAST AND LS TTL DATA
QUAD 2-INPUT MULTIPLEXER
WITH 3-STATE OUTPUTS
The LSTTL / MSI SN54 / 74LS257B and the SN54 / 74LS258B are Quad
2-Input Multiplexers with 3-state outputs. Four bits of data from two sources
can be selected using a Common Data Select input. The four outputs present
the selected data in true (non-inverted) form. The outputs may be switched to
a high impedance state with a HIGH on the common Output Enable (EO) In-
put, allowing the outputs to interface directly with bus oriented systems. It is
fabricated with the Schottky barrier diode process for high speed and is com-
pletely compatible with all Motorola TTL families.
Schottky Process For High Speed
Multiplexer Expansion By Tying Outputs Together
Non-Inverting 3-State Outputs
Input Clamp Diodes Limit High Speed Termination Effects
Special Circuitry Ensures Glitch Free Multiplexing
ESD > 3500 Volts
14
13
12
11
10
9
1
2345
6
7
16
15
8
VCC
S
E0
I0c
I1c
Zc
I1d
I0d
Zd
I0a
I1a
Za
I0b
I1b
Zb GND
CONNECTION DIAGRAM DIP (TOP VIEW)
SN54/74LS257B
SN54/74LS258B
VCC = PIN 16
GND = PIN 8
14
13
12
11
10
9
1
2345
6
7
16
15
8
VCC
S
E0
I0c
I1c
Zc
I1d
I0d
Zd
I0a
I1a
Za
I0b
I1b
Zb GND
NOTE:
The Flatpak version
has the same pinouts
(Connection Diagram) as
the Dual In-Line Package.
SN54/74LS257B
SN54/74LS258B
QUAD 2-INPUT MULTIPLEXER
WITH 3-STATE OUTPUTS
LOW POWER SCHOTTKY
ORDERING INFORMATION
SN54LSXXXJ
Ceramic
SN74LSXXXN
Plastic
SN74LSXXXD
SOIC
J SUFFIX
CERAMIC
CASE 620-09
N SUFFIX
PLASTIC
CASE 648-08
16
1
16
1
16
1
D SUFFIX
SOIC
CASE 751B-03
相关PDF资料
PDF描述
SN74LS259BJ LS SERIES, LOW LEVEL TRIGGERED D LATCH, TRUE OUTPUT, CDIP16
SN74LS259BNSRG4 LS SERIES, LOW LEVEL TRIGGERED D LATCH, TRUE OUTPUT, PDSO16
SN74LS259BNSR LS SERIES, LOW LEVEL TRIGGERED D LATCH, TRUE OUTPUT, PDSO16
SN54LS259BW LS SERIES, LOW LEVEL TRIGGERED D LATCH, TRUE OUTPUT, CDFP16
SN54LS259BFK LS SERIES, LOW LEVEL TRIGGERED D LATCH, TRUE OUTPUT, CQCC20
相关代理商/技术参数
参数描述
SN74LS259B 制造商:. 功能描述:
SN74LS259BD 功能描述:闭锁 Octal addressable 闭锁 RoHS:否 制造商:Micrel 电路数量:1 逻辑类型:CMOS 逻辑系列:TTL 极性:Non-Inverting 输出线路数量:9 高电平输出电流: 低电平输出电流: 传播延迟时间: 电源电压-最大:12 V 电源电压-最小:5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-16 封装:Reel
SN74LS259BDE4 功能描述:闭锁 Octal addressable 闭锁 RoHS:否 制造商:Micrel 电路数量:1 逻辑类型:CMOS 逻辑系列:TTL 极性:Non-Inverting 输出线路数量:9 高电平输出电流: 低电平输出电流: 传播延迟时间: 电源电压-最大:12 V 电源电压-最小:5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-16 封装:Reel
SN74LS259BDG4 功能描述:闭锁 Octal addressable latches RoHS:否 制造商:Micrel 电路数量:1 逻辑类型:CMOS 逻辑系列:TTL 极性:Non-Inverting 输出线路数量:9 高电平输出电流: 低电平输出电流: 传播延迟时间: 电源电压-最大:12 V 电源电压-最小:5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-16 封装:Reel
SN74LS259BDR 功能描述:闭锁 Octal addressable 闭锁 RoHS:否 制造商:Micrel 电路数量:1 逻辑类型:CMOS 逻辑系列:TTL 极性:Non-Inverting 输出线路数量:9 高电平输出电流: 低电平输出电流: 传播延迟时间: 电源电压-最大:12 V 电源电压-最小:5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-16 封装:Reel