74LS221B
vs
54LS221/BEAJC
feature comparison
| Part Life Cycle Code |
Obsolete
|
Obsolete
|
| Ihs Manufacturer |
SIGNETICS CORP
|
MOTOROLA INC
|
| Package Description |
DIP,
|
DIP, DIP16,.3
|
| Reach Compliance Code |
unknown
|
unknown
|
| HTS Code |
8542.39.00.01
|
8542.39.00.01
|
| Samacsys Manufacturer |
NXP
|
|
| Family |
LS
|
LS
|
| JESD-30 Code |
R-PDIP-T16
|
R-GDIP-T16
|
| Length |
19.05 mm
|
19.3 mm
|
| Logic IC Type |
MONOSTABLE MULTIVIBRATOR
|
MONOSTABLE MULTIVIBRATOR
|
| Number of Data/Clock Inputs |
2
|
2
|
| Number of Functions |
2
|
2
|
| Number of Terminals |
16
|
16
|
| Output Polarity |
COMPLEMENTARY
|
COMPLEMENTARY
|
| Package Body Material |
PLASTIC/EPOXY
|
CERAMIC, GLASS-SEALED
|
| Package Code |
DIP
|
DIP
|
| Package Equivalence Code |
DIP16,.3
|
DIP16,.3
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
IN-LINE
|
IN-LINE
|
| Propagation Delay (tpd) |
80 ns
|
128 ns
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Seated Height-Max |
4.07 mm
|
4.19 mm
|
| Supply Voltage-Nom (Vsup) |
5 V
|
5 V
|
| Surface Mount |
NO
|
NO
|
| Technology |
TTL
|
TTL
|
| Terminal Form |
THROUGH-HOLE
|
THROUGH-HOLE
|
| Terminal Pitch |
2.54 mm
|
2.54 mm
|
| Terminal Position |
DUAL
|
DUAL
|
| Width |
7.62 mm
|
7.62 mm
|
| Base Number Matches |
1
|
1
|
| Rohs Code |
|
No
|
| Additional Feature |
|
NON-RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO; MIN OUTPUT PULSE WIDTH = 20NS
|
| JESD-609 Code |
|
e0
|
| Load Capacitance (CL) |
|
50 pF
|
| Operating Temperature-Max |
|
125 °C
|
| Operating Temperature-Min |
|
-55 °C
|
| Power Supply Current-Max (ICC) |
|
27 mA
|
| Screening Level |
|
38535Q/M;38534H;883B
|
| Supply Voltage-Max (Vsup) |
|
5.5 V
|
| Supply Voltage-Min (Vsup) |
|
4.5 V
|
| Temperature Grade |
|
MILITARY
|
| Terminal Finish |
|
TIN LEAD
|
|
|
|
Compare 74LS221B with alternatives
Compare 54LS221/BEAJC with alternatives