X25021 2K
X25021
SPI Serial E2PROM with Block LockTM Protection
DESCRIPTION
256 x 8 Bit
FEATURES
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1MHz Clock Rate SPI Modes (0,1 & 1,0) 256 X 8 Bits —4 Byte Page Mode Low Power
CMOS —10µA Standby Current —3mA Active Current 2.
7V To 5.
5V Power Supply Block Lock Protection —Protect 1/4, 1/2 or all of E2PROM Array Built-in Inadvertent Write Protection —Power-Up/Power-Down protection circuitry —Write Latch —Write Protect Pin Self-Timed Write Cycle —5ms Write Cycle Time (Typical) High Reliability —Endurance: 100,000 cycles per byte —Data Retention: 100 Years —ESD protection: 2000V on all pins 8-Lead PDlP Package 8-Lead SOIC Package
The X25021 is a
CMOS 2048-bit serial...