參數(shù)資料
型號: MC14021BF
廠商: ON SEMICONDUCTOR
元件分類: 通用總線功能
英文描述: 8-Bit Static Shift Register
中文描述: 4000/14000/40000 SERIES, 8-BIT RIGHT PARALLEL IN SERIAL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO16
封裝: EIAJ, PLASTIC, SO-16
文件頁數(shù): 3/8頁
文件大?。?/td> 100K
代理商: MC14021BF
MC14014B, MC14021B
http://onsemi.com
3
3. The formulas given are for the typical characteristics only at 25 C.
4. To calculate total supply current at loads other than 50 pF:
I
T
(C
L
) = I
T
(50 pF) + (C
L
50) Vfk
where: I
T
is in A (per package), C
L
in pF, V = (V
DD
V
SS
) in volts, f in kHz is input frequency, and k = 0.0015.
Characteristic
“0” Level
15
Symbol
5.0
10
Vdc
0.05
0.05
0.1
I
T
= (0.75 A/kHz) f + I
DD
I
T
= (2.25 A/kHz) f + I
DD
0
0
0.00001
0.05
0.05
0.05
0.05
1.0
Vdc
Unit
Output Voltage
in
DD
V
10
9.95
9.95
10
9.95
(V
O
= 9.0 or 1.0 Vdc)
10
15
IL
7.0
11
5.0
10
10
7.0
11
3.0
5.50
8.25
2.25
4.50
7.0
11
3.0
3.0
(V
= 1.0 or 9.0 Vdc)
(V
O
= 1.5 or 13.5 Vdc)
O
5.0
2.75
3.5
Output Drive Current
(V
= 4.6 Vdc)
(V
OH
= 9.5 Vdc)
10
I
OH
1.6
5.0
5.0
10
– 3.0
– 0.64
– 1.6
1.3
3.4
2.25
8.8
– 0.51
1.3
– 4.2
– 0.88
– 2.25
0.9
– 1.7
0.36
– 0.9
mAdc
(V
OL
= 0.5 Vdc)
OL
I
in
15
0.010
300
Input Current
0.1
Adc
Input Capacitance
10
C
in
5.0
7.5
pF
(Per Package)
buffers switching)
10
Per Package)
L
I
T
5.0
10
15
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