93C56N 2Kbit 3-Wire Serial CMOS EEPROM 5V 2mA PDIP-8
The 93C56N (93C56 series) is a 2Kbit low-voltage, 3-wire serial Electrically Erasable Programmable Read-Only Memory (EEPROM). Manufactured using advanced CMOS technology, it provides an efficient and reliable storage solution for low-power, nonvolatile memory applications. Depending on the circuit implementation, the device operates in a dedicated 8-bit word organization (256 x 8-bit), a dedicated 16-bit word organization (128 x 16-bit), or a user-selectable word size controlled via an external ORG pin.
Features
- Low-Power CMOS Technology
- Memory Capacity: 2Kbit (2048 bits) organized as 256 x 8-bit, 128 x 16-bit, or selectable word size via ORG pin
- Microwire-compatible 3-Wire Serial I/O Interface
- Hardware Ready/Busy status signal output via DO pin
- Sequential Read functionality
Specifications
| Memory Organization | 2 Kbit (256 x 8-bit or 128 x 16-bit) |
|---|---|
| Operating Voltage (VCC) | 4.5V to 5.5V |
| Write Current (ICC write) | 2 mA Max (@ FCLK = 3 MHz, VCC = 5.5V) |
| Read Current (ICC read) | 1 mA Max (@ FCLK = 3 MHz, VCC = 5.5V) |
| Standby Current (ICCS) | 1 µA Max (Industrial) / 5 µA Max (Automotive) |
| Clock Frequency (FCLK) | Up to 3 MHz (@ 4.5V to 5.5V) |
| Program Cycle Time (TWC) | 2 ms Max (Erase/Write mode) |
| Package Type | 8-Lead PDIP (300 mil body, through-hole) |
| ESD Protection | ≥ 4 kV on all pins |
| Power-On Reset Detect (VPOR) | 3.8V Typical |
| Operating Temperature | Industrial (I): -40°C to +85°C Automotive (E): -40°C to +125°C |
Applications
- Low-power, nonvolatile memory applications
- Industrial and automotive parameter and configuration storage
Package Content
- 1 x 93C56N 2Kbit 3-Wire Serial CMOS EEPROM 5V 2mA PDIP-8