93LCS56
93LCS56 is 2K/4K 2.5V Microwire Serial EEPROM manufactured by Microchip Technology.
FEATURES
- Single supply with programming operation down to 2.5V
- Low power CMOS technology
- 1 m A active current typical
- 5 µA standby current (typical) at 3.0V
- x16 memory organization
- 128x16 (93LCS56)
- 256x16 (93LCS66)
- Software write protection of user defined memory space
- Self timed erase and write cycles
- Automatic ERAL before WRAL
- Power on/off data protection
- Industry standard 3-wire serial I/O
- Device status signal during E/W
- Sequential READ function
- 1,000,000 E/W cycles guaranteed
- Data retention > 200 years
- 8-pin PDIP/SOIC and 14-pin SOIC packages
- Temperature ranges supported
- mercial (C):
- Industrial (I):
0°C to +70°C -40°C to +85°C
BLOCK DIAGRAM
V CC
V SS
MEMORY ARRAY
ADDRESS DECODER
PRE PE CS
DATA REGISTER
MODE DECODE
LOGIC
CLOCK GENERATOR
ADDRESS COUNTER
OUTPUT BUFFER
DESCRIPTION
The...
