参数资料
型号: DM74LS163A
厂商: National Semiconductor Corporation
元件分类: 计数器
英文描述: Synchronous 4-Bit Binary Counters(同步4位二进制计数器)
中文描述: 同步4位二进制计数器(同步4位二进制计数器)
文件页数: 10/12页
文件大小: 210K
代理商: DM74LS163A
Parameter Measurement Information
Switching Time Waveforms
TLF6397 – 3
Note A
The input pulses are supplied by generators having the following characteristics PRR s 1 MHz duty cycle s 50% ZOUT
50X tr s 10 ns tf s 10 ns
Vary PRR to measure fMAX
Note B
Outputs QD and carry are tested at tna16 where tn is the bit time when all outputs are low
Note C
VREF e 15V
Switching Time Waveforms
TLF6397 – 4
Note A
The input pulses are supplied by generators having the following characteristics PRR s 1 MHz duty cycle s 50% ZOUT
50X tr s 6 ns tf s 6 ns Vary
PRR to measure fMAX
Note B
Enable P and enable T setup times are measured at tna0
Note C
VREF e 13V
7
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相关代理商/技术参数
参数描述
DM74LS163AM 功能描述:计数器 IC Syn 4-Bit Binary Ctr RoHS:否 制造商:NXP Semiconductors 计数器类型:Binary Counters 逻辑系列:74LV 位数:10 计数法: 计数顺序: 工作电源电压:1 V to 5.5 V 工作温度范围:- 40 C to + 125 C 封装 / 箱体:SOT-109 封装:Reel
DM74LS163AMX 功能描述:计数器 IC Syn 4-Bit Binary Ctr RoHS:否 制造商:NXP Semiconductors 计数器类型:Binary Counters 逻辑系列:74LV 位数:10 计数法: 计数顺序: 工作电源电压:1 V to 5.5 V 工作温度范围:- 40 C to + 125 C 封装 / 箱体:SOT-109 封装:Reel
DM74LS163AN 功能描述:计数器 IC Syn 4-Bit Binary Ctr RoHS:否 制造商:NXP Semiconductors 计数器类型:Binary Counters 逻辑系列:74LV 位数:10 计数法: 计数顺序: 工作电源电压:1 V to 5.5 V 工作温度范围:- 40 C to + 125 C 封装 / 箱体:SOT-109 封装:Reel
DM74LS163AN/A+ 制造商:Texas Instruments 功能描述:
DM74LS164 WAF 制造商:Fairchild Semiconductor Corporation 功能描述: