参数资料
型号: SN74LS123
厂商: Motorola, Inc.
英文描述: 12 x 2.5 GBd Parallel Optic Pluggable Receiver for 50um Fiber, With Ext EMI Nose Shield, No Heatsink, RoHS Compliant
中文描述: RETRIGGERABLE单稳态多频振荡器
文件页数: 3/10页
文件大小: 278K
代理商: SN74LS123
5-199
FAST AND LS TTL DATA
SN54/74LS122
SN54/74LS123
GUARANTEED OPERATING RANGES
Symbol
Parameter
Min
Typ
Max
Unit
VCC
Supply Voltage
54
74
4.5
4.75
5.0
5.0
5.5
5.25
V
TA
Operating Ambient Temperature Range
54
74
–55
0
25
25
125
70
°
C
IOH
IOL
Output Current — High
54, 74
–0.4
mA
Output Current — Low
54
74
4.0
8.0
mA
Rext
External Timing Resistance
54
74
5.0
5.0
180
260
k
Cext
Rext/Cext
External Capacitance
54, 74
No Restriction
Wiring Capacitance at Rext/Cext Terminal
54, 74
50
pF
WAVEFORMS
EXTENDING PULSE WIDTH
OVERRIDING THE OUTPUT PULSE
相关PDF资料
PDF描述
SN74LS123D 12 x 2.5 GBd Parallel Optic Pluggable Receiver for 62.5um Fiber, No EMI Nose Shield, RoHS Compliant
SN74LS123N 12 x 2.5 GBd Parallel Optic Pluggable Receiver for 62.5um Fiber, With Ext EMI Nose Shield, RoHS Compliant
SN74LS122N RETRIGGERABLE MONOSTABLE MULTIVIBRATORS
SN74LS132N QUAD 2-INPUT SCHMITT TRIGGER NAND GATE
SN74LS132D QUAD 2-INPUT SCHMITT TRIGGER NAND GATE
相关代理商/技术参数
参数描述
SN74LS123D 功能描述:单稳态多谐振荡器 Dual Mono RoHS:否 制造商:Texas Instruments 每芯片元件:1 逻辑系列:LVC 逻辑类型:Monostable Multivibrator 封装 / 箱体:SSOP-8 传播延迟时间:18.6 ns 高电平输出电流:- 32 mA 低电平输出电流:32 mA 电源电压-最大:5.5 V 电源电压-最小:1.65 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Reel
SN74LS123D 制造商:Texas Instruments 功能描述:74LS SMD 74LS123 SOIC16 5.25V
SN74LS123DB 制造商:Rochester Electronics LLC 功能描述:- Bulk
SN74LS123DBR 制造商:Rochester Electronics LLC 功能描述:- Bulk
SN74LS123DE4 功能描述:单稳态多谐振荡器 Dual retrig monostbl multivibrators RoHS:否 制造商:Texas Instruments 每芯片元件:1 逻辑系列:LVC 逻辑类型:Monostable Multivibrator 封装 / 箱体:SSOP-8 传播延迟时间:18.6 ns 高电平输出电流:- 32 mA 低电平输出电流:32 mA 电源电压-最大:5.5 V 电源电压-最小:1.65 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Reel