參數(shù)資料
型號: 74VHC595N
廠商: Fairchild Semiconductor
文件頁數(shù): 10/12頁
文件大?。?/td> 0K
描述: IC SHIFT REGISTER 8BIT 16DIP
標準包裝: 25
系列: 74VHC
邏輯類型: 移位寄存器
輸出類型: 標準
元件數(shù): 1
每個元件的位元數(shù): 8
功能: 串行至并行
電源電壓: 2 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 通孔
封裝/外殼: 16-DIP(0.300",7.62mm)
供應商設備封裝: 16-DIP
包裝: 管件
74VHC595
8-Bit
Shift
Register
with
Output
Latc
hes
1993 Fairchild Semiconductor Corporation
www.fairchildsemi.com
74VHC595 Rev. 1.2
7
AC Electrical Characteristics
Notes:
3. Parameter guaranteed by design. tOSLH = | tPLH max – tPLH min|; tOSHL = | tPHL max – tPHL min|
4. CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating
current consumption without load. Average operating current can be obtained by the equation:
ICC (Opr.) = CPD VCC fIN + ICC
Symbol
Parameter
VCC (V)
Conditions
TA = +25°C
TA = –40°C
to +85°C
Units
Min.
Typ.
Max.
Min.
Max.
tPLH, tPHL
Propagation Delay Time,
RCK to QA–QH
3.3 ± 0.3
CL = 15pF
7.7
11.9
1.0
13.5
ns
CL = 50pF
10.2
15.4
1.0
17.0
5.0 ± 0.5
CL = 15pF
5.4
7.4
1.0
8.5
ns
CL = 50pF
6.9
9.4
1.0
10.5
tPLH, tPHL
Propagation Delay Time,
SCK–Q'H
3.3 ± 0.3
CL = 15pF
8.8
13.0
1.0
15.0
ns
CL = 50pF
11.3
16.5
1.0
18.5
5.0 ± 0.5
CL = 15pF
6.2
8.2
1.0
9.4
ns
CL = 50pF
7.7
10.2
1.0
11.4
tPHL
Propagation Delay Time,
SCLR –Q'H
3.3 ± 0.3
CL = 15pF
8.4
12.8
1.0
13.7
ns
CL = 50pF
10.9
16.3
1.0
17.2
5.0 ± 0.5
CL = 15pF
5.9
8.0
1.0
9.1
ns
CL = 50pF
7.4
10.0
1.0
11.1
tPZL, tPZH
Output Enable Time,
G to QA–QH
3.3 ± 0.3
RL = 1k
CL = 15pF
7.5
11.5
1.0
13.5
ns
CL = 50pF
9.0
15.0
1.0
17.0
5.0 ± 0.5
CL = 15pF
4.8
8.6
1.0
10.0
ns
CL = 50pF
8.3
10.6
1.0
12.0
tPLZ, tPHZ
Output Disable Time,
G to QA–QH
3.3 ± 0.3
RL = 1k
CL = 50pF
12.1
15.7
1.0
16.2
ns
5.0 ± 0.5
CL = 50pF
7.6
10.3
1.0
11.0
fMAX
Maximum Clock
Frequency
3.3 ± 0.3
CL = 15pF
80
150
70
MHz
CL = 50pF
55
130
50
5.0 ± 0.5
CL = 15pF
135
185
115
MHz
CL = 50pF
95
155
85
tOSLH, tOSHL Output to Output Skew
3.3 ± 0.3
(3)
CL = 50pF
1.5
ns
5.0 ± 0.5
CL = 50pF
1.0
CIN
Input Capacitance
VCC = Open
5.0
10
pF
COUT
Output Capacitance
VCC = 5.0V
6.0
pF
CPD
Power Dissipation
Capacitance
(4)
87
pF
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