T74LS91B1
vs
SN74LS91NS
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
STMICROELECTRONICS
MOTOROLA INC
Part Package Code
DIP
Package Description
DIP,
DIP, DIP14,.3
Pin Count
14
Reach Compliance Code
unknown
unknown
HTS Code
8542.39.00.01
8542.39.00.01
Count Direction
RIGHT
RIGHT
Family
LS
LS
JESD-30 Code
R-PDIP-T14
R-PDIP-T14
Logic IC Type
SERIAL IN SERIAL OUT
SERIAL IN SERIAL OUT
Number of Bits
8
8
Number of Functions
1
1
Number of Terminals
14
14
Operating Temperature-Max
70 °C
70 °C
Operating Temperature-Min
Output Polarity
COMPLEMENTARY
COMPLEMENTARY
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
DIP
DIP
Package Equivalence Code
DIP14,.3
DIP14,.3
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
IN-LINE
Propagation Delay (tpd)
40 ns
40 ns
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
5.1 mm
5.08 mm
Supply Voltage-Max (Vsup)
5.25 V
5.25 V
Supply Voltage-Min (Vsup)
4.75 V
4.75 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
NO
NO
Technology
TTL
TTL
Temperature Grade
COMMERCIAL
COMMERCIAL
Terminal Form
THROUGH-HOLE
THROUGH-HOLE
Terminal Pitch
2.54 mm
2.54 mm
Terminal Position
DUAL
DUAL
Trigger Type
POSITIVE EDGE
POSITIVE EDGE
Width
7.62 mm
7.62 mm
fmax-Min
18 MHz
18 MHz
Base Number Matches
1
3
Rohs Code
JESD-609 Code
e0
Length
18.86 mm
Terminal Finish
TIN LEAD
Compare T74LS91B1 with alternatives
Compare SN74LS91NS with alternatives