HEF4511BD Philips Semiconductors, HEF4511BD Datasheet - Page 9

• Manufacturer Part Number: HEF4511BD
• Description: BCD to 7-segment latch/decoder/driver
• Manufacturer: Philips Semiconductors

Philips Semiconductors
January 1995
Minimum EL
Set-up time
Hold-time
BCD to 7-segment latch/decoder/driver
pulse width; LOW
D
D
Conditions:
D
D
D
A
n
n
= D
= LOW
B
EL
EL
= B
I
= LT = HIGH
Fig.8 Waveforms showing minimum EL pulse width, set-up and hold time for DC to EL.
V
10
15
10
15
10
15
V
DD
5
5
5
t
t
t
WELL
su
hold
SYMBOL
MIN.
80
40
35
50
25
20
60
30
25
TYP.
9
40
20
17
25
12
30
15
12
9
MAX.
ns
ns
ns
ns
ns
ns
ns
ns
ns
see also waveforms
Fig.8
TYPICAL EXTRAPOLATION
FORMULA
Product specification
HEF4511B
MSI