Microchip 23K640-E/ST
$ 0.816
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 23K640-E/ST-ND | 482 | 1 | Tube | ||||||||
| NAC Semi | MCHP00000000185 | 7,300 | 500 | 6h | ||||||||
| TME | 23K640-E/ST | 0 | 500 | 4h | ||||||||
| Microchip | 23K640-E/ST | 9,100 | 1 | Tube | 4h | |||||||
| Newark | 23K640-E/ST | 0 | 500 |
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
Download Microchip 23K640-E/ST symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 EE Concierge | SymbolFootprint | ||
 SnapEDA | SymbolFootprint | Download | |
 Ultra Librarian | SymbolFootprint | Download |
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.816
$ 0.7
$ 0.7
Stock
108,681
184,133
184,133
Authorized Distributors
6
6
6
Case/Package
TSSOP
TSSOP
TSSOP
Number of Pins
8
8
8
Memory Type
RAM, SDR, SRAM
RAM, SDR, SRAM
RAM, SDR, SRAM
Density
64 kb
64 kb
64 kb
Address Bus Width
1 b
1 b
1 b
Access Time
32 ns
25 ns
25 ns
Frequency
20 MHz
20 MHz
20 MHz
Interface
SPI, Serial
SPI, Serial
SPI, Serial
Min Supply Voltage
2.7 V
2.7 V
2.7 V
Max Supply Voltage
3.6 V
3.6 V
3.6 V
Supply Chain
Projected EOL Date2034-04-01
Country of AssemblyMalaysia, Philippines, Thailand
Country of FabricationTaiwan
Country of OriginMalaysia, Philippines, Thailand
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.32.0051
Introduction Date2009-04-01
Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusREL (Last Updated: 1 day ago)
Descriptions
Descriptions of Microchip 23K640-E/ST provided by its distributors.
SRAM Chip Sync Single 3.3V 64K-bit 8K x 8 32ns Automotive 8-Pin TSSOP Tube
IC SRAM 64KBIT SPI 20MHZ 8TSSOP / SRAM Memory IC 64Kb (8K x 8) SPI 20 MHz 8-TSSOP
64K, 8K X 8 2.7V Serial Sram, Ext 8 Tssop 4.4Mm Tube Rohs Compliant: Yes |Microchip Technology 23K640-E/ST
64Kb £¨8K x 8£© 8 k x 8 2.7V 10mA 3.6V 20MHz SPI TSSOP-8
EAR99 Surface Mount 23K640 Tube ic memory 20MHz 32ns 4.4mm 10mA
Manufacturer Aliases
Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:
- Microchip Technology
- MICROCHIP TECHNOLOGY INC
- MICROCHI
- MICROC
- MICROCH
- MICROCHIP TECH
- MCHP
- MCRCH
- MCP
- MICROHIP
- MICROSHIP
- MICCHP
- MICROCHP
- MTech
- Microchip Technology / Atmel
- MICROCIHIP
- Microchip Technologies
- Microchip / Microsemi
- MICORCHIP
- MICHROCHIP
- Atmel/Microchip
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICROCHIP TECHNOLOGY (VA)
- Microchip Technology Inc.
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageTSSOP
MountSurface Mount
Number of Pins8
Technical
Access Time32 ns
Address Bus Width1 b
Density64 kb
Frequency20 MHz
HS Code8542.32.0051
InterfaceSPI, Serial
Max Frequency20 MHz
Max Operating Temperature125 °C
Max Supply Voltage3.6 V
Memory Size8 kB
Memory TypeRAM, SDR, SRAM
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Nominal Supply Current10 mA
Number of Ports1
Number of Words8000
Operating Supply Voltage3.3 V
PackagingRail/Tube
Sync/AsyncSynchronous
Word Size8 b