SN74LS123M ON Semiconductor, SN74LS123M Datasheet - Page 6

• Manufacturer Part Number: SN74LS123M
• Manufacturer: ON Semiconductor

Specifications of SN74LS123M

• Logic Family: LS
• High Level Output Current: -400uA
• Low Level Output Current: 8mA
• Number Of Elements: 2
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (max): 5.25V
• Operating Supply Voltage (typ): 5V
• Operating Temperature (min): 0C
• Operating Temperature (max): 70C
• Technology: Bipolar
• Abs. Propagation Delay Time: 56ns
• Operating Supply Voltage (min): 4.75V
• Lead Free Status / RoHS Status: Compliant

P
in
51 Ω
V
CC
P
P
in
out
C
CLR
B
A
ext
R
C
V
Figure 1.
RC
ext
ext
1/2 LS123
R
GND
C
ext
ext
/
0.001
0.01
V
0.1
CC
Q
Q
10
V
1
CC
t
W
0.3
0.1 μF
P
http://onsemi.com
out
0.35 0.4
Figure 3.
Figure 4.
6
RETRIGGER
K
5K ≤ R
0.45 0.5 0.55
ext
P
in
≤ 260K
51 Ω
V
CC
C
CLR
B2
B1
A2
A1
ext
C
Figure 2.
V
ext
R
GND
LS122
RC
ext
R
C
ext
ext
/
V
CC
Q
Q
V
CC
0.1 μF
P
out