93AA56A Datasheet, PDF (21/24 Pages) Microchip Technology – 2K Microwire Compatible Serial EEPROM

93AA56A/B/C, 93LC56A/B/C, 93C56A/B/C
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
X
X
/XX
X
Device Pinout Tape & Reel Temperature Package Lead Finish
Range
Device
93AA56A: 2K 1.8V Microwire Serial EEPROM
93AA56B: 2K 1.8V Microwire Serial EEPROM
93AA56C: 2K 1.8V Microwire Serial EEPROM w/ORG
93LC56A: 2K 2.5V Microwire Serial EEPROM
93LC56B: 2K 2.5V Microwire Serial EEPROM
93LC56C: 2K 2.5V Microwire Serial EEPROM w/ORG
93C56A: 2K 5.0V Microwire Serial EEPROM
93C56B: 2K 5.0V Microwire Serial EEPROM
93C56C: 2K 5.0V Microwire Serial EEPROM w/ORG
Pinout:
Blank =
X
=
Standard pinout
Rotated pinout
Examples:
a) 93AA56C-I/MS: 2K, 256x8 or 128x16 Serial
EEPROM, MSOP package, 1.8V
b) 93AA56B-I/MS: 2K, 128x16 Serial EEPROM,
MSOP package, 1.8V
c) 93AA56AT-I/OT: 2K, 256x8 Serial EEPROM,
SOT-23 package, tape and reel, 1.8V
d) 93AA56CT-I/MS: 2K, 256x8 or 128x16 Serial
EEPROM, MSOP package, tape and reel, 1.8V
a) 93LC56A-I/MS: 2K, 256x8 Serial EEPROM,
MSOP package, 2.5V
b) 93LC56BT-I/OT: 2K, 128x16 Serial EEPROM,
SOT-23 package, tape and reel, 2.5V
c) 93LC56B-I/MS: 2K, 128x16 Serial EEPROM,
MSOP package, 2.5V
d) 93LC56BXT-I/SNG: 2K, 128x16 Serial
EEPROM, SOIC package, rotated pinout,
Industrial temperature, Pb-free finish, 2.5V
Tape & Reel:
Blank =
T
=
Standard packaging
Tape & Reel
Temperature Range I
E
= -40°C to +85°C
= -40°C to +125°C
a) 93C56B-I/MS: 2K, 128x16 Serial EEPROM,
MSOP package, 5.0V
b) 93C56C-I/MS: 2K, 256x8 or 128x16 Serial
EEPROM, MSOP package, 5.0V
c) 93C56AT-I/OT: 2K, 256x8 Serial EEPROM,
SOT-23 package, tape and reel, 5.0V
Package
MS =
OT =
P
=
SN =
ST =
Plastic MSOP (Micro Small outline, 8-lead)
SOT-23, 6-lead (Tape & Reel only)
Plastic DIP (300 mil body), 8-lead
Plastic SOIC (150 mil body), 8-lead
TSSOP, 8-lead
Lead Finish:
Blank =
G
=
Standard 63% / 37% SnPb
Pure Matte Sn
Sales and Support
Data Sheets
Products supported by a preliminary Data Sheet may have an errata sheet describing minor operational differences
and recommended workarounds. To determine if an errata sheet exists for a particular device, please contact one of
the following:
1. Your local Microchip sales office
2. The Microchip Corporate Literature Center U.S. FAX: [phone]
3. The Microchip Worldwide Site (www.microchip.com)
Please specify which device, revision of silicon and Data Sheet (include Literature #) you are using.
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 2003 Microchip Technology Inc.
DS21794B-page 21