AC Electrical Characteristics (CL
參數(shù)資料
型號(hào): MC74HC377ADWR2G
廠商: ON Semiconductor
文件頁(yè)數(shù): 5/9頁(yè)
文件大小: 0K
描述: IC FLIP/FLOP OCTAL D-TYPE 20SOIC
標(biāo)準(zhǔn)包裝: 1,000
系列: 74HC
功能: 標(biāo)準(zhǔn)
類型: D 型總線
輸出類型: 非反相
元件數(shù): 1
每個(gè)元件的位元數(shù): 8
延遲時(shí)間 - 傳輸: 27ns
觸發(fā)器類型: 正邊沿
輸出電流高,低: 5.2mA,5.2mA
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: 20-SOIC(0.295",7.50mm 寬)
包裝: 帶卷 (TR)
MC74HC377A
http://onsemi.com
5
AC Electrical Characteristics (CL = 50 pF, Input tr, tf = 6.0 ns)
Symbol
Parameter
Test Conditions
VCC (V)
Guaranteed Limits
Unit
555C to
255
≤ 855C
≤ 1255C
tPHL, tPLH Maximum Propagation Delay
Clock to Qn
Figures 2, 4
2.0
160
200
240
ns
4.5
32
40
48
6.0
27
34
41
tTHL, tTLH Maximum Output Transition
Time
Figures 2, 4
2.0
75
95
110
ns
4.5
15
19
22
6.0
13
16
19
tW
Minimum Clock Pulse Width
High or Low
Figure 2
2.0
80
100
120
ns
4.5
16
20
24
6.0
4
17
20
tsu
Minimum Setup Time
Dn to Clock
Figure 3
2.0
60
75
90
ns
4.5
12
15
18
6.0
10
13
15
tsu
Minimum Setup Time
Enable to Clock
Figure 3
2.0
60
75
90
ns
4.5
12
15
18
6.0
10
13
15
th
Minimum Hold Time
Dn to Clock
Figure 3
2.0
3
ns
4.5
3
6.0
3
th
Minimum Hold Time
Enable to Clock
Figure 3
2.0
4
ns
4.5
4
6.0
4
fmax
Maximum Clock Pulse
Frequency (50% duty cycle)
Figures 2, 4
2.0
6
5
4
ns
4.5
30
24
20
6.0
35
28
24
Cin
Maximum Input Capacitance
10
pF
CPD
(Note 1)
Typical @ 255C, VCC = 5.0 V
pF
Power Dissipation Capacitance
35
1. CPD is defined as the value of the IC’s equivalent capacitance from which the operating current can be calculated from:
ICC(operating) [ CPD x VCC x fIN x NSW where NSW = total number of outputs switching and fIN = switching frequency.
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