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ATMEL Corporation 93C DataSheet

No. parte # Fabricante Descripción Hoja de Datos
1
93C56

ATMEL Corporation
3-Wire Serial EEPROMs

• Low-voltage and Standard-voltage Operation
  – 2.7 (VCC = 2.7V to 5.5V)
  – 1.8 (VCC = 1.8V to 5.5V)
• User-selectable Internal Organization
  – 1K: 128 x 8 or 64 x 16
  – 2K: 256 x 8 or 128 x 16
  – 4K: 512 x 8 or 256 x 16
• Three-wire Serial Interface
• 2
Datasheet
2
AT93C46E

ATMEL Corporation
3-wire Serial EEPROM

 Low-voltage and Standard-voltage Operation ̶ VCC = 1.8V to 5.5V
 User-selectable Internal Organization ̶ 1K: 64 x 16
 3-wire Serial Interface
 2MHz Clock Rate (5.0V)
 Self-timed Write Cycle (5ms Max)
 High Reliability ̶ Endurance: 1,000,000 Wr
Datasheet
3
AT93C46

ATMEL Corporation
3-Wire Serial EEPROMs

• Medium-voltage and Standard-voltage Operation
  – 2.7 (VCC = 2.7V to 5.5V)
• User-selectable Internal Organization
  – 1K: 128 x 8 or 64 x 16
• Three-wire Serial Interface
• 2 MHz Clock Rate (5V)
• Self-timed Write Cycle (10 ms max)
• High Reliability
Datasheet
4
AT93C56

ATMEL Corporation
3-wire Serial EEPROMs

• Low-voltage and Standard-voltage Operation
  – 2.7 (VCC = 2.7V to 5.5V)
  – 1.8 (VCC = 1.8V to 5.5V)
• User-selectable Internal Organization
  – 1K: 128 x 8 or 64 x 16
  – 2K: 256 x 8 or 128 x 16
  – 4K: 512 x 8 or 256 x 16
• Three-wire Serial Interface
• 2
Datasheet
5
AT93C66

ATMEL Corporation
3-wire Serial EEPROMs

• Low-voltage and Standard-voltage Operation
  – 2.7 (VCC = 2.7V to 5.5V)
  – 1.8 (VCC = 1.8V to 5.5V)
• User-selectable Internal Organization
  – 1K: 128 x 8 or 64 x 16
  – 2K: 256 x 8 or 128 x 16
  – 4K: 512 x 8 or 256 x 16
• Three-wire Serial Interface
• 2
Datasheet
6
AT93C86A

ATMEL Corporation
3-wire Automotive Temperature Serial EEPROM

 Medium-voltage and Standard-voltage Operation ̶ 2.7 (VCC = 2.7V to 5.5V)
 Automotive Temperature Range -40C to +125C
 User Selectable Internal Organization ̶ 16K: 2,048 x 8 or 1,024 x 16
 3-wire Serial Interface
 Sequential Read Operation
 S
Datasheet
7
AT93C46D

ATMEL Corporation
3-wire Serial EEPROM

 Low-voltage Operation ̶ VCC = 1.8V to 5.5V
 User-selectable Internal Organization ̶ 1K: 128 x 8 or 64 x 16
 3-wire Serial Interface
 2MHz Clock Rate (5V)
 Self-timed Write Cycle (5ms Max)
 High Reliability ̶ Endurance: 1,000,000 Write Cycles ̶
Datasheet



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