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93C86A Datasheet

  • 93C86A

  • 16K Microwire Compatible Serial EEPROM

  • 703.64KB

  • 30页

  • Microchip

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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
V
CC
Range
1.8-5.5
1.8-5-5
2.5-5.5
2.5-5.5
4.5-5.5
4.5-5.5
1.8-5.5
2.5-5.5
4.5-5.5
ORG Pin
No
No
No
No
No
No
Yes
Yes
Yes
PE Pin
No
No
No
No
No
No
Yes
Yes
Yes
Word Size
8-bit
16-bit
8-bit
16-bit
8-bit
16-bit
8 or 16-bit
8 or 16-bit
8 or 16-bit
Temp Ranges
I
I
I, E
I, E
I, E
I, E
I
I, E
I, E
Packages
OT
OT
OT
OT
OT
OT
P, SN, ST, MS, MC
P, SN, ST, MS, MC
P, SN, ST, MS, MC
Features:
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Low-power CMOS technology
ORG pin to select word size for 鈥?6C鈥?version
2048 x 8-bit organization 鈥楢鈥?devices (no ORG)
1024 x 16-bit organization 鈥楤鈥?devices (no ORG)
Program Enable pin to write-protect the entire
array (鈥?6C鈥?version only)
Self-timed erase/write cycles (including
auto-erase)
Automatic ERAL before 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
Temperature ranges supported:
- Industrial (I)
-40掳C to +85掳C
- Automotive (E) -40掳C to +125掳C
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. In the
SOT-23 package, 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 and 8-lead TSSOP. Pb-free
(Pure Matte Sn) finish is available.
Package Types (not to scale)
PDIP/SOIC
(P, SN)
CS
CLK
DI
DO
1
2
3
4
8
7
6
5
V
CC
PE
ORG
V
SS
DO
V
SS
DI
SOT-23
(OT)
1
2
3
6
5
4
V
CC
CS
CLK
Pin Function Table
Name
CS
CLK
DI
DO
V
SS
PE
ORG
V
CC
Chip Select
Serial Data Clock
Serial Data Input
Serial Data Output
Ground
Program Enable
Memory Configuration
Power Supply
Function
TSSOP/MSOP
(ST, MS)
CS
CLK
DI
DO
1
2
3
4
8
7
6
5
V
CC
CS
CLK
PE
DI
ORG DO
V
SS
1
2
3
4
DFN
(MC)
8
7
6
5
V
CC
PE
ORG
V
SS
漏
2005 Microchip Technology Inc.
DS21797G-page 1

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