参数资料
型号: MC14029BCPG
厂商: ON Semiconductor
文件页数: 3/8页
文件大小: 0K
描述: IC COUNTER BINARY UP/DOWN 16DIP
标准包装: 500
系列: 4000B
逻辑类型: 二进制计数器,十进制
方向: 上,下
元件数: 1
每个元件的位元数: 4
计时: 同步
计数速率: 10MHz
触发器类型: 正边沿
电源电压: 3 V ~ 18 V
工作温度: -55°C ~ 125°C
安装类型: 通孔
封装/外壳: 16-DIP(0.300",7.62mm)
供应商设备封装: 16-DIP
包装: 管件
产品目录页面: 1124 (CN2011-ZH PDF)
其它名称: MC14029BCPGOS
MC14029B
http://onsemi.com
3
SWITCHING CHARACTERISTICS (1.) (CL = 50 pF, TA = 25_C)
Characteristic
Symbol
VDD
All Types
Unit
Min
Typ (2.)
Max
Output Rise and Fall Time
tTLH, tTHL = (1.5 ns/pF) CL + 25 ns
tTLH, tTHL = (0.75 ns/pF) CL + 12.5 ns
tTLH, tTHL = (0.55 ns/pF) CL + 9.5 ns
tTLH,
tTHL
5.0
10
15
100
50
40
200
100
80
ns
Propagation Delay Time
Clk to Q
tPLH, tPHL = (1.7 ns/pF) CL + 230 ns
tPLH, tPHL = (0.66 ns/pF) CL + 97 ns
tPLH, tPHL = (0.5 ns/pF) CL + 75 ns
Clk to Cout
tPLH, tPHL = (1.7 ns/pF) CL + 230 ns
tPLH, tPHL = (0.66 ns/pF) CL + 97 ns
tPLH, tPHL = (0.5 ns/pF) CL + 75 ns
Cin to Cout
tPLH, tPHL = (1.7 ns/pF) CL + 95 ns
tPLH, tPHL = (0.66 ns/pF) CL + 47 ns
tPLH, tPHL = (0.5 ns/pF) CL + 35 ns
PE to Q
tPLH, tPHL = (1.7 ns/pF) CL + 230 ns
tPLH, tPHL = (0.66 ns/pF) CL + 97 ns
tPLH, tPHL = (0.5 ns/pF) CL + 75 ns
PE to Cout
tPLH, tPHL = (1. 7 ns/pF) CL + 465 ns
tPLH, tPHL = (0.66 ns/pF) CL + 192 ns
tPLH, tPHL = (0.5 ns/pF) CL + 125 ns
tPLH,
tPHL
5.0
10
15
200
100
90
400
200
180
ns
tPLH,
tPHL
5.0
10
15
250
130
85
500
260
190
ns
tPLH,
tPHL
5.0
10
15
175
50
360
120
100
ns
tPLH,
tPHL
5.0
10
15
235
100
80
470
200
160
ns
tPLH,
tPHL
5.0
10
15
320
145
105
640
290
210
ns
Clock Pulse Width
tW(cl)
5.0
10
15
180
80
60
90
40
30
ns
Clock Pulse Frequency
fcl
5.0
10
15
4.0
8.0
10
2.0
4.0
5.0
MHz
Preset Removal Time
The Preset Signal must be low prior to a positivegoing
transition of the clock.
trem
5.0
10
15
160
80
60
80
40
30
ns
Clock Rise and Fall Time
tr(cl)
tf(cl)
5.0
10
1 5
15
5
4
ms
Carry In Setup Time
tsu
5.0
10
15
150
60
40
75
30
20
ns
Up/Down Setup Time
5.0
10
15
340
140
100
170
70
50
ns
Binary/Decade Setup Time
5.0
10
15
320
140
100
160
70
50
ns
Preset Enable Pulse Width
tW
5.0
10
15
130
70
50
65
35
25
ns
1. The formulas given are for the typical characteristics only at 25_C.
2. Data labelled “Typ” is not to be used for design purposes but is intended as an indication of the IC’s potential performance.
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