Microchip, 64 kB Serial EEPROM, 230 ns 8-Pin SOIC Serial-SPI

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€ 53,22

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€ 64,38

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RS-stocknr.:
197-6057
Fabrikantnummer:
25LC640-I/P
Fabrikant:
Microchip
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Merk

Microchip

Product Type

Serial EEPROM

Memory Size

64kB

Interface Type

Serial-SPI

Package Type

SOIC

Mount Type

Through Hole

Pin Count

8

Maximum Clock Frequency

3MHz

Organisation

8K x 8 bit

Minimum Supply Voltage

2.5V

Maximum Supply Voltage

5.5V

Number of Bits per Word

8

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Series

25LC640

Width

6.35 mm

Length

9.4mm

Standards/Approvals

No

Height

3.3mm

Data Retention

200year

Maximum Random Access Time

230ns

Automotive Standard

No

Supply Current

1mA

Number of Words

8K

Microchip 25LC640-I/P is a 64 Kbit Serial Electrically Erasable PROM [EEPROM]. The memory is accessed via a simple Serial Peripheral Interface (SPI) compatible serial bus. The bus signals required are a clock input (SCK) plus separate data in (SI) and data out (SO) lines. Access to the device is controlled through a Chip Select (CS) input. Communication to the device can be paused via the hold pin (HOLD).

Low-Power CMOS Technology, Write current: 3 mA, typical, Read current: 500 μA, typical, Standby current: 500 nA, typical

8192 x 8 Bit Organization

Self-Timed Erase and Write Cycles

Block Write Protection, Protect none, 1/4, 1/2 or all of array

Built-in Write Protection, Power on/off data protection circuitry, Write enable latch, Write-protect pin

Sequential Read

High Reliability, Data retention: > 200 years, ESD protection: > 4000V

8-pin PDIP, SOIC and TSSOP Packages

Temperature Ranges Supported: Industrial (I): -40°C to +85°C, Automotive (E): -40°C to +125°C

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