參數(shù)資料
型號(hào): DM74LS161A
廠商: Fairchild Semiconductor Corporation
元件分類: 通用總線功能
英文描述: Synchronous 4-Bit Binary Counters
中文描述: 同步4位二進(jìn)制計(jì)數(shù)器
文件頁(yè)數(shù): 3/10頁(yè)
文件大?。?/td> 103K
代理商: DM74LS161A
3
www.fairchildsemi.com
D
Parameter Measurement Information
Switching Time Waveforms
The input pulses are supplied by generators having the following characteristics:
PRR
1 MHz, duty cycle
50%, Z
OUT
50
, t
R
10 ns, t
F
10 ns.
Vary PRR to measure f
MAX
.
Outputs Q
D
and carry are tested at t
N
+
16
where t
N
is the bit time when all outputs are LOW.
V
REF
=
1.5V.
Switching Time Waveforms
The input pulses are supplied by generators having the following characteristics:
PRR
1 MHz, duty cycle
50%, Z
OUT
50
, t
R
6 ns, t
F
6 ns. Vary PRR to measure f
MAX
.
Enable P and enable T setup times are measured at t
N
+
0
.
V
REF
=
1.3V.
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參數(shù)描述
DM74LS161AM 功能描述:計(jì)數(shù)器 IC Syn 4-Bit Binary Ctr RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel
DM74LS161AMX 功能描述:計(jì)數(shù)器 IC Syn 4-Bit Binary Ctr RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel
DM74LS161AN 功能描述:計(jì)數(shù)器 IC Syn 4-Bit Binary Ctr RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel
DM74LS163AM 功能描述:計(jì)數(shù)器 IC Syn 4-Bit Binary Ctr RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel
DM74LS163AMX 功能描述:計(jì)數(shù)器 IC Syn 4-Bit Binary Ctr RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel