Microchip AT28C256-15PU, 256kbit Parallel EEPROM Memory, 150ns 28-Pin PDIP Serial-2 Wire

RS Stock No.:: 127-6570
Mfr. Part No.:: AT28C256-15PU
Brand:: Microchip

Microchip AT28C256-15PU, 256kbit Parallel EEPROM Memory, 150ns 28-Pin PDIP Serial-2 Wire

103 In stock - FREE next working day delivery available

17 available from Europe for delivery within 2 working day(s).

Price Each

£9.30

(exc. VAT)

£11.16

(inc. VAT)

Units	Per unit
1 - 24	£9.30
25 - 99	£9.02
100 +	£8.71

RS Stock No.:: 127-6570
Mfr. Part No.:: AT28C256-15PU
Brand:: Microchip

Technical Reference

Legislation and Compliance

Product Details

Electrically Erasable PROM Parallel Access, Microchip

EEPROM (E²PROM) memory is non-volatile RAM that has individual byte addressing for data write, unlike Flash which has to be written/erased in blocks . It does have a limited life in terms of number of write cycles and tends to be used for program storage that is infrequently changed.

Specifications

Attribute	Value
Memory Size	256kbit
Interface Type	Serial-2 Wire
Package Type	PDIP
Mounting Type	Through Hole
Pin Count	28
Organisation	32K x 8 bit
Minimum Operating Supply Voltage	4.5 V
Maximum Operating Supply Voltage	5.5 V
Programming Voltage	4.5 → 5.5V
Number of Bits per Word	8bit
Dimensions	37.33 x 13.97 x 4.44mm
Maximum Operating Temperature	+85 °C
Maximum Random Access Time	150ns
Number of Words	32K
Data Retention	10yr
Minimum Operating Temperature	-40 °C