Datasheet

 2008-2011 Microchip Technology Inc. DS22100F-page 25
23A256/23K256
PRODUCT IDENTIFICATION SYSTEM
To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office.
PART NO. X /XX
PackageTape & Reel
Device
Device: 23A256 =
23K256 =
256 Kbit, 1.8V, SPI Serial SRAM
256 Kbit, 3.6V, SPI Serial SRAM
Tape & Reel: Blank =
T=
Standard packaging (tube)
Tape & Reel
Temperature
Range:
I=
E
-40C to+85C
-40C to+125C
Package: P=
SN =
ST =
Plastic PDIP (300 mil body), 8-lead
Plastic SOIC (3.90 mml body), 8-lead
TSSOP, 8-lead
Examples:
a) 23K256-I/ST = 256 Kbit, 3.6V Serial SRAM,
Industrial temp., TSSOP package
b) 23A256T-I/SN = 256 Kbit, 1.8V Serial SRAM,
Industrial temp., Tape & Reel, SOIC package
c) 23K256-E/ST = 256 Kbit, 3.6V Serial SRAM,
Automotive temp., TSSOP package
–
X
Temp Range