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93AA86A_12 Datasheet, PDF (1/38 Pages) Microchip Technology – 16K Microwire Compatible Serial EEPROM | |||
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93AA86A/B/C, 93LC86A/B/C,
93C86A/B/C
16K Microwire Compatible Serial EEPROM
Device Selection Table
Part
Number
93AA86A
93AA86B
93LC86A
93LC86B
93C86A
93C86B
93AA86C
93LC86C
93C86C
VCC Range ORG Pin
1.8-5.5
No
1.8-5-5
No
2.5-5.5
No
2.5-5.5
No
4.5-5.5
No
4.5-5.5
No
1.8-5.5
Yes
2.5-5.5
Yes
4.5-5.5
Yes
PE Pin
No
No
No
No
No
No
Yes
Yes
Yes
Features:
⢠Low-Power CMOS Technology
⢠ORG Pin to Select Word Size for â86Câ Version
⢠2048 x 8-bit Organization âAâ Devices (no ORG)
⢠1024 x 16-bit Organization âBâ Devices (no ORG)
⢠Program Enable Pin to Write-Protect the Entire
Array (â86Câ version only)
⢠Self-tImed Erase/Write Cycles (including
Auto-Erase)
⢠Automatic Erase All (ERAL) before Write All
(WRAL)
⢠Power-On/Off Data Protection Circuitry
⢠Industry Standard 3-Wire Serial I/O
⢠Device Status Signal (Ready/Busy)
⢠Sequential Read Function
⢠1,000,000 E/W Cycles
⢠Data Retention > 200 Years
⢠Pb-free and RoHS Compliant
⢠Temperature Ranges Supported:
- Industrial (I) -40°C to +85°C
- Automotive (E)-40°C to +125°C
Pin Function Table
Name
Function
CS
CLK
DI
DO
VSS
PE
ORG
VCC
Chip Select
Serial Data Clock
Serial Data Input
Serial Data Output
Ground
Program Enable â 93XX86C only
Memory Configuration â 93XX86C only
Power Supply
Word Size Temp Ranges
Packages
8-bit
16-bit
8-bit
16-bit
8-bit
16-bit
8- or 16-bit
8- or 16-bit
8- or 16-bit
I
P, SN, ST, MS, OT
I
P, SN, ST, MS, OT
I, E
P, SN, ST, MS, OT
I, E
P, SN, ST, MS, OT
I, E
P, SN, ST, MS, OT
I, E
P, SN, ST, MS, OT
I
P, SN, ST, MS, MC, MN
I, E
P, SN, ST, MS, MC, MN
I, E
P, SN, ST, MS, MC, MN
Description:
The Microchip Technology Inc. 93XX86A/B/C devices
are 16K bit low-voltage serial Electrically Erasable
PROMs (EEPROM). Word-selectable devices such as
the 93XX86C are dependent upon external logic
levels driving the ORG pin to set word size. The
93XX86A devices provide dedicated 8-bit memory
organization, while the 93XX86B devices provide
dedicated 16-bit memory organization. A Program
Enable (PE) pin allows the user to write-protect the
entire memory array. Advanced CMOS technology
makes these devices ideal for low-power, nonvolatile
memory applications. The entire 93XX Series is
available in standard packages including 8-lead PDIP
and SOIC, and advanced packaging including 8-lead
MSOP, 6-lead SOT-23, 8-lead 2x3 DFN/TDFN and 8-
lead TSSOP. All packages are Pb-free (Matte Tin)
finish.
ï£ 2003-2012 Microchip Technology Inc.
DS21797L-page 1
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