CD4021BCM Fairchild Semiconductor, CD4021BCM Datasheet - Page 4

• Manufacturer Part Number: CD4021BCM
• Description: IC SHIFT REGISTER 8STAGE 16-SOIC
• Manufacturer: Fairchild Semiconductor
• Series: 4000Br

Specifications of CD4021BCM

• Logic Type: Shift Register
• Output Type: Standard
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Function: Parallel or Serial to Serial
• Voltage - Supply: 3 V ~ 18 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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t
t
f
t
t
t
t
t
t
C
C
AC Electrical Characteristics
T
PLH
THL
CL
W
r
s
H
WH
REM
Note 6: AC Parameters are guaranteed by DC correlated testing.
Note 7: If more than one unit is cascaded t
mated capacitive load.
Note 8: C
AN-90.
CL, t
I
PD
A
Symbol
, t
, t
PHL
TLH
f
25 C, input t
CL
PD
determines the no load AC power consumption of any CMOS device. For complete explanation, see 74C family characteristics application note
Propagation Delay Time
Transition Time
Maximum Clock
Input Frequency
Minimum Clock
Pulse Width
Clock Rise and
Fall Time (Note 6)
Minimum Set-Up Time
Minimum Hold Time
Minimum P/S
Pulse Width
Minimum P/S Removal
Time (Ref. to CL)
Average Input Capacitance
Power Dissipation
Capacitance (Note 8)
Serial Input
t
(Ref. to CL)
Parallel Inputs
t
(Ref. to P/S)
Serial In, Parallel In, t
Parallel/Serial Control
H
H
r
, t
200 ns
200 ns
f
20 ns, C
Parameter
L
s
r
CL should be made less than or equal to the fixed propagation delay of the output of the driving stage for the esti-
50 pF, R
400 ns V
L
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Any Input
V
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
200 k
5V
10V
15V
5V
10V
15V
5V
10V
15V
5V
10V
15V
5V
10V
15V
5V
10V
15V
5V
10V
15V
5V
10V
15V
5V
10V
15V
5V
10V
15V
(Note 6)
Conditions
4
Min
2.5
5
8
Typ
240
100
100
100
150
100
100
3.5
70
50
40
10
16
50
40
60
40
30
25
15
10
75
50
50
40
5
Max
350
175
140
200
100
200
100
120
250
125
100
200
100
7.5
80
80
15
15
15
80
60
30
20
10
15
80
50
0
Units
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
pF
pF
s
s
s