Microchip 93C66B-I/P, 4kbit Serial EEPROM Memory, 250ns 8-Pin PDIP Serial-3 Wire
Technical Document
Specifications
Brand
MicrochipMemory Size
4kbit
Interface Type
Serial-3 Wire
Package Type
PDIP
Mounting Type
Through Hole
Pin Count
8
Organisation
256 x 16 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
16bit
Dimensions
0.4 x 0.28 x 0.195in
Data Retention
200yr
Maximum Random Access Time
250ns
Number of Words
256
Minimum Operating Temperature
-40 °C
Maximum Operating Temperature
+85 °C
Product details
93AA66B/93C66B/93LC66B Microwire Serial EEPROM
Microchip’s 93AA66B/93C66B/93LC66B family of devices are 4 Kbit Microwire Serial EEPROMs available in a variety of package, temperature and power supply variants.
Features
16-bit x 256 Organisation
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 Erase/Write Cycles
Data Retention >200 Years
EEPROM Serial Access - Microchip
SR 150.00
SR 2.50 Each (In a Tube of 60) (ex VAT)
SR 172.50
SR 2.875 Each (In a Tube of 60) (inc. VAT)
60
SR 150.00
SR 2.50 Each (In a Tube of 60) (ex VAT)
SR 172.50
SR 2.875 Each (In a Tube of 60) (inc. VAT)
60
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Technical Document
Specifications
Brand
MicrochipMemory Size
4kbit
Interface Type
Serial-3 Wire
Package Type
PDIP
Mounting Type
Through Hole
Pin Count
8
Organisation
256 x 16 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
16bit
Dimensions
0.4 x 0.28 x 0.195in
Data Retention
200yr
Maximum Random Access Time
250ns
Number of Words
256
Minimum Operating Temperature
-40 °C
Maximum Operating Temperature
+85 °C
Product details
93AA66B/93C66B/93LC66B Microwire Serial EEPROM
Microchip’s 93AA66B/93C66B/93LC66B family of devices are 4 Kbit Microwire Serial EEPROMs available in a variety of package, temperature and power supply variants.
Features
16-bit x 256 Organisation
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 Erase/Write Cycles
Data Retention >200 Years