I2C Serial EERAM
47L04/47C04/47L16/47C16
4-Kbit/16-Kbit I2C Serial EERAM
Device Selection Table
Part Number Density VCC Range Maximum C...
Description
47L04/47C04/47L16/47C16
4-Kbit/16-Kbit I2C Serial EERAM
Device Selection Table
Part Number Density VCC Range Maximum Clock Frequency Temperature Ranges
Packages
47L04 47C04 47L16 47C16
4 Kbit 4 Kbit 16 Kbit 16 Kbit
2.7V-3.6V 4.5V-5.5V 2.7V-3.6V 4.5V-5.5V
1 MHz 1 MHz 1 MHz 1 MHz
I, E
P, SN, ST
I, E
P, SN, ST
I, E
P, SN, ST
I, E
P, SN, ST
Features
4 Kbit/16 Kbit SRAM with EEPROM Backup:
- Internally organized as 512 x 8 bits (47X04) or 2,048 x 8 bits (47X16)
- Automatic Store to EEPROM array upon power-down (using optional external capacitor)
- Automatic Recall to SRAM array upon power-up
- Hardware Store pin for manual Store operations
- Software commands for initiating Store and Recall operations
- Store time 8 ms maximum (47X04) or 25 ms maximum (47X16)
Nonvolatile External Event Detect Flag
High Reliability:
- Infinite read and write cycles to SRAM
- More than one million store cycles to EEPROM
- Data retention: >200 years
- ESD protection: >4,000V High-Speed I2C Interface:
- Industry standard 100 kHz, 400 kHz and 1 MHz
- Zero cycle delay reads and writes
- Schmitt Trigger inputs for noise suppression
- Cascadable up to four devices
Write Protection:
- Software write protection from 1/64 of SRAM array to whole array
Low-Power CMOS Technology:
- 200 µA active current typical
- 40 µA standby current (maximum)
Available Temperature Ranges:
- Industrial (I): - Extended (E):
-40°C to +85°C -40°C to +125°C
Automotive AEC-Q...
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