SN74LS91N
Description: Serial-in / serial-out shift registers 14-PDIP 0 to 70

Overview of SN74LS91N by Texas Instruments

Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Where used in Applications: Education and Research Space Technology Aerospace and Defense Automotive

Price & Stock for SN74LS91N by Texas Instruments

Part # Manufacturer Description Stock Price Buy
Quest Components Shift Register, 14 Pin, Plastic, DIP 88
Buy Now

CAD Models for SN74LS91N by Texas Instruments
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Part Data Attributes for SN74LS91N by Texas Instruments

SN74LS91N
Texas Instruments
-
-
Pbfree Code
No
Rohs Code
No
Part Life Cycle Code
Obsolete
Ihs Manufacturer
TEXAS INSTRUMENTS INC
Package Description
DIP, DIP14,.3
Reach Compliance Code
not_compliant
HTS Code
8542.39.00.01
Count Direction
RIGHT
Family
LS
JESD-30 Code
R-PDIP-T14
Length
19.305 mm
Load Capacitance (CL)
15 pF
Logic IC Type
SERIAL IN SERIAL OUT
Max Frequency@Nom-Sup
10000000 Hz
Number of Bits
8
Number of Functions
1
Number of Terminals
14
Operating Temperature-Max
70 °C
Operating Temperature-Min
Output Polarity
COMPLEMENTARY
Package Body Material
PLASTIC/EPOXY
Package Code
DIP
Package Equivalence Code
DIP14,.3
Package Shape
RECTANGULAR
Package Style
IN-LINE
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Power Supply Current-Max (ICC)
20 mA
Propagation Delay (tpd)
40 ns
Qualification Status
Not Qualified
Seated Height-Max
5.08 mm
Supply Voltage-Max (Vsup)
5.25 V
Supply Voltage-Min (Vsup)
4.75 V
Supply Voltage-Nom (Vsup)
5 V
Surface Mount
NO
Technology
TTL
Temperature Grade
COMMERCIAL
Terminal Form
THROUGH-HOLE
Terminal Pitch
2.54 mm
Terminal Position
DUAL
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Trigger Type
POSITIVE EDGE
Width
7.62 mm
fmax-Min
10 MHz
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    Texas Instruments
    Serial-in / serial-out shift registers 14-PDIP 0 to 70
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Alternate Parts for SN74LS91N

This table gives cross-reference parts and alternative options found for SN74LS91N. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN74LS91N, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number Description Manufacturer Compare
SN74LS91N-10 LS SERIES, 8-BIT RIGHT SERIAL IN SERIAL OUT SHIFT REGISTER, COMPLEMENTARY OUTPUT, PDIP14 Texas Instruments SN74LS91N vs SN74LS91N-10
SN74LS91JD Serial In Serial Out, LS Series, 8-Bit, Right Direction, Complementary Output, TTL, CDIP14, CERAMIC, DIP-14 Motorola Semiconductor Products SN74LS91N vs SN74LS91JD
SN54LS91J LS SERIES, 8-BIT RIGHT SERIAL IN SERIAL OUT SHIFT REGISTER, COMPLEMENTARY OUTPUT, CDIP14, CERAMIC, DIP-14 Motorola Mobility LLC SN74LS91N vs SN54LS91J
SNJ54LS91J-00 LS SERIES, 8-BIT RIGHT SERIAL IN SERIAL OUT SHIFT REGISTER, COMPLEMENTARY OUTPUT, CDIP14 Texas Instruments SN74LS91N vs SNJ54LS91J-00
T74LS91D1 LS SERIES, 8-BIT RIGHT SERIAL IN SERIAL OUT SHIFT REGISTER, COMPLEMENTARY OUTPUT, CDIP14, CERAMIC, DIP-14 STMicroelectronics SN74LS91N vs T74LS91D1
SN74LS91JS Serial In Serial Out, LS Series, 8-Bit, Right Direction, Complementary Output, TTL, CDIP14, CERAMIC, DIP-14 Motorola Semiconductor Products SN74LS91N vs SN74LS91JS
SN74LS91JDS LS SERIES, 8-BIT RIGHT SERIAL IN SERIAL OUT SHIFT REGISTER, COMPLEMENTARY OUTPUT, CDIP14, CERAMIC, DIP-14 Motorola Mobility LLC SN74LS91N vs SN74LS91JDS
SN74LS91NS LS SERIES, 8-BIT RIGHT SERIAL IN SERIAL OUT SHIFT REGISTER, COMPLEMENTARY OUTPUT, PDIP14, 646-05 Motorola Mobility LLC SN74LS91N vs SN74LS91NS
Part Number Description Manufacturer Compare
JM38510/02806STD TTL/H/L SERIES, 8-BIT RIGHT SERIAL IN SERIAL OUT SHIFT REGISTER, COMPLEMENTARY OUTPUT, CDFP14 Texas Instruments SN74LS91N vs JM38510/02806STD
SN74LS91JDS LS SERIES, 8-BIT RIGHT SERIAL IN SERIAL OUT SHIFT REGISTER, COMPLEMENTARY OUTPUT, CDIP14, CERAMIC, DIP-14 Motorola Mobility LLC SN74LS91N vs SN74LS91JDS
SN74LS91J-00 LS SERIES, 8-BIT RIGHT SERIAL IN SERIAL OUT SHIFT REGISTER, COMPLEMENTARY OUTPUT, CDIP14 Texas Instruments SN74LS91N vs SN74LS91J-00
T74LS91D1 LS SERIES, 8-BIT RIGHT SERIAL IN SERIAL OUT SHIFT REGISTER, COMPLEMENTARY OUTPUT, CDIP14, CERAMIC, DIP-14 STMicroelectronics SN74LS91N vs T74LS91D1
SN54LS91J LS SERIES, 8-BIT RIGHT SERIAL IN SERIAL OUT SHIFT REGISTER, COMPLEMENTARY OUTPUT, CDIP14, CERAMIC, DIP-14 Motorola Mobility LLC SN74LS91N vs SN54LS91J
SN74LS91N-10 LS SERIES, 8-BIT RIGHT SERIAL IN SERIAL OUT SHIFT REGISTER, COMPLEMENTARY OUTPUT, PDIP14 Texas Instruments SN74LS91N vs SN74LS91N-10
SN74LS91JD Serial In Serial Out, LS Series, 8-Bit, Right Direction, Complementary Output, TTL, CDIP14, CERAMIC, DIP-14 Motorola Semiconductor Products SN74LS91N vs SN74LS91JD
SN74LS91NS LS SERIES, 8-BIT RIGHT SERIAL IN SERIAL OUT SHIFT REGISTER, COMPLEMENTARY OUTPUT, PDIP14, 646-05 Motorola Mobility LLC SN74LS91N vs SN74LS91NS
SN5491AW TTL/H/L SERIES, 8-BIT RIGHT SERIAL IN SERIAL OUT SHIFT REGISTER, COMPLEMENTARY OUTPUT, CDFP14 Texas Instruments SN74LS91N vs SN5491AW
S5491F Serial In Serial Out, TTL/H/L Series, 8-Bit, Right Direction, Complementary Output, TTL, CDIP14 Signetics SN74LS91N vs S5491F

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