AC ELECTRICAL CHARACTERISTICS (CL
參數資料
型號: MC74HC160ADTG
廠商: ON Semiconductor
文件頁數: 7/12頁
文件大?。?/td> 0K
描述: IC COUNTER 4-BIT SYNC 16-TSSOP
標準包裝: 96
系列: 74HC
邏輯類型: BCD 計數器
方向:
元件數: 1
每個元件的位元數: 4
復位: 異步
計時: 同步
計數速率: 35MHz
觸發(fā)器類型: 正邊沿
電源電壓: 2 V ~ 6 V
工作溫度: -55°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 16-TSSOP(0.173",4.40mm 寬)
供應商設備封裝: 16-TSSOP
包裝: 管件
MC74HC160A
http://onsemi.com
4
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6 ns)
Symbol
Parameter
VCC
V
Guaranteed Limit
Unit
55 to
25°C
v 85°C
v 125°C
fmax
Maximum Clock Frequency (50% Duty Cycle)*
(Figures 3 and 8)
2.0
4.5
6.0
30
35
4.8
24
28
4.0
20
24
MHz
tPLH
Maximum Propagation Delay, Clock to Q
(Figures 3 and 8)
2.0
4.5
6.0
170
34
29
215
43
37
255
51
43
ns
tPHL
2.0
4.5
6.0
205
41
35
255
51
43
310
62
53
tPHL
Maximum Propagation Delay, Reset to Q (HC160A Only)
(Figures 4 and 8)
2.0
4.5
6.0
210
42
36
265
53
45
315
63
54
ns
tPLH
Maximum Propagation Delay, Enable T to Ripple Carry Out
(Figures 5 and 8)
2.0
4.5
6.0
160
32
27
200
40
34
240
48
41
ns
tPHL
2.0
4.5
6.0
195
39
33
245
49
42
295
59
50
tPLH
Maximum Propagation Delay, Clock to Ripple Carry Out
(Figures 3 and 8)
2.0
4.5
6.0
175
35
30
220
44
37
265
53
45
ns
tPHL
2.0
4.5
6.0
215
43
37
270
54
46
325
65
55
tPHL
Maximum Propagation Delay, Reset to Ripple Carry Out
(HC160A Only)
(Figures 4 and 8)
2.0
4.5
6.0
220
44
37
275
55
47
330
66
56
ns
tTLH,
tTHL
Maximum Output Transition Time, Any Output
(Figures 3 and 8)
2.0
4.5
6.0
75
15
13
95
19
16
110
22
19
ns
Cin
Maximum Input Capacitance
10
pF
*Applies to noncascaded/nonsynchronously clocked configurations only. With synchronously cascaded counters, (1) Clock to Ripple Carry Out
propagation delays, (2) Enable T or Enable P to Clock setup times, and (3) Clock to Enable T or Enable P hold times determine fmax. However,
if Ripple Carry Out of each stage is tied to the Clock of the next stage (nonsynchronously clocked), the fmax in the table above is applicable.
See Applications Information in this data sheet.
CPD
Power Dissipation Capacitance (Per Package)*
Typical @ 25°C, VCC = 5.0 V
pF
60
*Used to determine the noload dynamic power consumption: PD = CPD VCC2f + ICC VCC.
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