There are no models available for this part yet.
Overview of 27HC191-40I/K by Microchip Technology Inc
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: ( 0 replacements )
- CAD Models: ( Request Part )
- Number of Functional Equivalents: ( 10 options )
- Part Data Attributes ( Available )
- Reference Designs: ( Not Available )
Where used in Applications:
Consumer Electronics
Internet of Things (IoT)
Computing and Data Storage
Aerospace and Defense
CAD Models for 27HC191-40I/K by Microchip Technology Inc
Part Data Attributes for 27HC191-40I/K by Microchip Technology Inc
|
|
|
|---|---|
|
Pbfree Code
|
No
|
|
Rohs Code
|
No
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|
Part Life Cycle Code
|
Obsolete
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|
Ihs Manufacturer
|
MICROCHIP TECHNOLOGY INC
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|
Part Package Code
|
QLCC
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Package Description
|
WINDOWED, CERAMIC, LCC-28
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Pin Count
|
28
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Reach Compliance Code
|
unknown
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ECCN Code
|
EAR99
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HTS Code
|
8542.32.00.61
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Access Time-Max
|
40 ns
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I/O Type
|
COMMON
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|
JESD-30 Code
|
S-CQCC-N28
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JESD-609 Code
|
e0
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Length
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11.43 mm
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Memory Density
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16384 bit
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Memory IC Type
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UVPROM
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Memory Width
|
8
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Number of Functions
|
1
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Number of Terminals
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28
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Number of Words
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2048 words
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Number of Words Code
|
2000
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Operating Mode
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ASYNCHRONOUS
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Operating Temperature-Max
|
85 °C
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Operating Temperature-Min
|
-40 °C
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Organization
|
2KX8
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Output Characteristics
|
3-STATE
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Package Body Material
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CERAMIC, METAL-SEALED COFIRED
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Package Code
|
WQCCN
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Package Equivalence Code
|
LCC28,.45SQ
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Package Shape
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SQUARE
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Package Style
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CHIP CARRIER, WINDOW
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Parallel/Serial
|
PARALLEL
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Programming Voltage
|
12.75 V
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Qualification Status
|
Not Qualified
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Seated Height-Max
|
3.302 mm
|
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Standby Current-Max
|
0.045 A
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Supply Current-Max
|
0.145 mA
|
|
Supply Voltage-Max (Vsup)
|
5.5 V
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Supply Voltage-Min (Vsup)
|
4.5 V
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Supply Voltage-Nom (Vsup)
|
5 V
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Surface Mount
|
YES
|
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Technology
|
CMOS
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Temperature Grade
|
INDUSTRIAL
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Terminal Finish
|
TIN LEAD
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Terminal Form
|
NO LEAD
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Terminal Pitch
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1.27 mm
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Terminal Position
|
QUAD
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Width
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11.43 mm
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Alternate Parts for 27HC191-40I/K
This table gives cross-reference parts and alternative options found for 27HC191-40I/K. 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 27HC191-40I/K, 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 |
|---|---|---|---|
| 27HC291-40I/K | 2K X 8 UVPROM, 40 ns, CQCC28, WINDOWED, CERAMIC, LCC-28 | Microchip Technology Inc | 27HC191-40I/K vs 27HC291-40I/K |
| 5962-87529023C | UVPROM, 2KX8, 35ns, CMOS, CQCC28, CERAMIC, LCC-28 | Teledyne e2v | 27HC191-40I/K vs 5962-87529023C |
| 27HC291-55I/K | 2K X 8 UVPROM, 55 ns, CQCC28, WINDOWED, CERAMIC, LCC-28 | Microchip Technology Inc | 27HC191-40I/K vs 27HC291-55I/K |
| 5962-87650053A | UVPROM, 2KX8, 25ns, CMOS, CQCC28, CERAMIC, LCC-28 | Teledyne e2v | 27HC191-40I/K vs 5962-87650053A |
| WS57C45-35CMB | UVPROM, 2KX8, 15ns, CMOS, CQCC28, | Waferscale Integration Inc | 27HC191-40I/K vs WS57C45-35CMB |
| 27HC291L-40/K | 2K X 8 UVPROM, 40 ns, CQCC28, WINDOWED, CERAMIC, LCC-28 | Microchip Technology Inc | 27HC191-40I/K vs 27HC291L-40/K |
| 27HC191L-40I/K | 2K X 8 UVPROM, 40 ns, CQCC28, WINDOWED, CERAMIC, LCC-28 | Microchip Technology Inc | 27HC191-40I/K vs 27HC191L-40I/K |
| 5962-87650013A | UVPROM, 2KX8, 50ns, CMOS, CQCC28, CERAMIC, LCC-28 | Teledyne e2v | 27HC191-40I/K vs 5962-87650013A |
| 27HC291L-45I/K | 2K X 8 UVPROM, 45 ns, CQCC28, WINDOWED, CERAMIC, LCC-28 | Microchip Technology Inc | 27HC191-40I/K vs 27HC291L-45I/K |
| 5962-87650033A | UVPROM, 2KX8, 35ns, CMOS, CQCC28, CERAMIC, LCC-28 | Teledyne e2v | 27HC191-40I/K vs 5962-87650033A |