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参数资料
| 型号： | MM74C193MX |
| 厂商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分类： | 计数器 |
| 中文描述： | CMOS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDSO16 |
| 封装： | 0.150 INCH, MS-012, SOIC-16 |
| 文件页数： | 3/6页 |
| 文件大小： | 74K |
| 代理商： | MM74C193MX |
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MM74C192
MM74C193
AC Electrical Characteristics (Note 2)
TA = 25°C, CL = 50 pF, unless otherwise noted
Note 2: AC Parameters are guaranteed by DC correlated testing.
Note 3: Capacitance is guaranteed by periodic testing.
Note 4: CPD determines the no load AC power consumption of any CMOS device. For complete explanation, see Application Note AN-90.
Cascading Packages
Guaranteed Noise Margin
as a Function of VCC
Symbol
Parameter
Conditions
Min
Typ
Max
Units
tpd
Propagation Delay
VCC = 5V
250
400
ns
Time to Q from Count Up or Down
VCC = 10V
100
160
tpd
Propagation Delay
VCC = 5V
120
200
ns
Time to Q Borrow from Count Down
VCC = 10V
50
80
tpd
Propagation Delay
VCC = 5V
120
200
ns
Time to Carry from Count Up
VCC = 10V
50
80
tS
Time Prior to Load
VCC = 5V
100
160
ns
that Data Must be Present
VCC = 10V
30
50
tW
Minimum Clear Pulse Width
VCC = 5V
300
480
ns
VCC = 10V
120
190
tW
Minimum Load Pulse Width
VCC = 5V
100
160
ns
VCC = 10V
40
65
tpd0
Propagation Delay
VCC = 5V
300
480
ns
tpd1
Time to Q from Load
VCC = 10V
120
190
tW
Minimum Count Pulse Width
VCC = 5V
120
200
ns
VCC = 10V
35
80
fMAX
Maximum Count Frequency
VCC = 5V
2.5
4
MHz
VCC = 10V
6
10
tr
Count Rise and Fall Time
VCC = 5V
15
s
tf
VCC = 10V
5
CIN
Input Capacitance
(Note 3)
5
pF
CPD
Power Dissipation Capacitance
(Note 4)
100
pF
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MM74C193N | 功能描述:计数器 IC Syn 4-Bit Decade 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 |
| MM74C195 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:4-Bit Registers |
| MM74C195J | 制造商:NSC 制造商全称:National Semiconductor 功能描述:4-Bit Registers |
| MM74C195N | 制造商:NSC 制造商全称:National Semiconductor 功能描述:4-Bit Registers |
| MM74C20 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Quad 2-Input NAND Gate, Quad 2-Input NOR Gate, Hex Inverter, Triple 3-Input NAND Gate, Dual 4-Input NAND Gate |
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