There are no models available for this part yet.
Overview of M74HC191TTR by STMicroelectronics
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.
- Distributor Offerings: ( 0 listings )
- Number of FFF Equivalents: ( 10 replacements )
- CAD Models: ( Request Part )
- Number of Functional Equivalents: ( 10 options )
- Part Data Attributes ( Available )
- Reference Designs: ( Not Available )
Where used in Applications:
Education and Research
Healthcare
Agriculture Technology
CAD Models for M74HC191TTR by STMicroelectronics
Part Data Attributes for M74HC191TTR by STMicroelectronics
|
|
---|---|
Part Life Cycle Code
|
Obsolete
|
Ihs Manufacturer
|
STMICROELECTRONICS
|
Part Package Code
|
TSSOP
|
Package Description
|
TSSOP, TSSOP16,.25
|
Pin Count
|
16
|
Reach Compliance Code
|
unknown
|
HTS Code
|
8542.39.00.01
|
Additional Feature
|
TCO OUTPUT
|
Count Direction
|
BIDIRECTIONAL
|
Family
|
HC/UH
|
JESD-30 Code
|
R-PDSO-G16
|
Length
|
5 mm
|
Load Capacitance (CL)
|
50 pF
|
Load/Preset Input
|
YES
|
Logic IC Type
|
BINARY COUNTER
|
Max Frequency@Nom-Sup
|
20000000 Hz
|
Max I(ol)
|
0.004 A
|
Mode of Operation
|
SYNCHRONOUS
|
Number of Bits
|
4
|
Number of Functions
|
1
|
Number of Terminals
|
16
|
Operating Temperature-Max
|
125 °C
|
Operating Temperature-Min
|
-55 °C
|
Package Body Material
|
PLASTIC/EPOXY
|
Package Code
|
TSSOP
|
Package Equivalence Code
|
TSSOP16,.25
|
Package Shape
|
RECTANGULAR
|
Package Style
|
SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
|
Packing Method
|
TR
|
Propagation Delay (tpd)
|
270 ns
|
Qualification Status
|
Not Qualified
|
Seated Height-Max
|
1.2 mm
|
Supply Voltage-Max (Vsup)
|
6 V
|
Supply Voltage-Min (Vsup)
|
2 V
|
Supply Voltage-Nom (Vsup)
|
4.5 V
|
Surface Mount
|
YES
|
Technology
|
CMOS
|
Temperature Grade
|
MILITARY
|
Terminal Form
|
GULL WING
|
Terminal Pitch
|
0.65 mm
|
Terminal Position
|
DUAL
|
Trigger Type
|
POSITIVE EDGE
|
Width
|
4.4 mm
|
fmax-Min
|
20 MHz
|
Alternate Parts for M74HC191TTR
This table gives cross-reference parts and alternative options found for M74HC191TTR. 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 M74HC191TTR, 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 |
---|---|---|---|
935188980112 | IC HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDSO16, SOT-403-1, TSSOP-16, Counter | NXP Semiconductors | M74HC191TTR vs 935188980112 |
74HC193PW,112 | 74HC(T)193 - Presettable synchronous 4-bit binary up, down counter TSSOP 16-Pin | NXP Semiconductors | M74HC191TTR vs 74HC193PW,112 |
935188370112 | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16 | Nexperia | M74HC191TTR vs 935188370112 |
74HC193PW-T | IC HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDSO16, SOT-403-1, TSSOP-16, Counter | NXP Semiconductors | M74HC191TTR vs 74HC193PW-T |
935188370112 | IC HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDSO16, SOT-403-1, TSSOP-16, Counter | NXP Semiconductors | M74HC191TTR vs 935188370112 |
935188370118 | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16 | Nexperia | M74HC191TTR vs 935188370118 |
74HC191PW,118 | 74HC191 - Presettable synchronous 4-bit binary up/down counter@en-us TSSOP 16-Pin | Nexperia | M74HC191TTR vs 74HC191PW,118 |
935188370118 | IC HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDSO16, SOT-403-1, TSSOP-16, Counter | NXP Semiconductors | M74HC191TTR vs 935188370118 |
HD74HC193T | HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDSO16, TSSOP-16 | Renesas Electronics Corporation | M74HC191TTR vs HD74HC193T |
74HC193PW | IC HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDSO16, SOT-403-1, TSSOP-16, Counter | NXP Semiconductors | M74HC191TTR vs 74HC193PW |