Logic Diagram
01
QUADRUPLE 2-INPUT POSITIVE-NAND GATES
WITH OPEN-COLLECTOR OUTPUTS
1A
1B
1Y
2Y
● Y = A•B
2A
2B
3A
3B
3Y
4Y
4A
4B
ELECTRICAL CHARACTERISTICS AND RECOMMENDED OPERATING CONDITIONS
PARAMETER
MAX or MIN
TTL
LS
ALS
HC
UNIT
ICC
MAX
MAX
MAX
22
5.5
16
4.4
5.5
8
3
5.5
8
0.02
VCC
4
mA
V
VOH
IOL
mA
SWITCHING CHARACTERISTICS
PARAMETER
INPUT
OUTPUT
MAX or MIN
TTL
LS
ALS
HC
tPLH
A or B
A or B
Y
Y
MAX
MAX
55
15
32
28
54
28
31
25
tPHL
UNIT:ns
232
: OBSOLETED or NOT RECOMMENDED NEW DESIGNS