EC25C64 datasheet(2/16 Pages) E-CMOS

2 / 16 page

E-CMOS Corp. (www.ecmos.com.tw)

Page 2 of 16

5B11N-Rev.F001

EC25C64

64Kbits SPI Serial EEPROM

Features

Ordering Information & Marking Information

EC25C

XXN XX X X

Serial Peripheral Interface (SPI) Compatible

—Supports Mode 0 (0,0) and Mode 3 (1,1)

Wide-voltage Operation

—VCC = 1.7V to 5.5V

Low power CMOS

—Standby current: ≤1 μA (1.7V)

—Operating current: ≤3 mA (1.7V)

Operating frequency: 20 MHz (5.5V)

Memory organization: 64Kb (8,192 x 8)

Byte and Page write (up to 32 bytes)

—Partial page write allowed

 Block Write Protection

— Protect 1/4, 1/2, or Entire Array

 Self timed write cycle: 5 ms (max.)

 Additional Write lockable Page (Identification

page)

 High-reliability

— Endurance: 1 million cycles

— Data retention: 100 years

 Industrial temperature grade

 Packages (8-pin): SOP, TSSOP and DFN

 Lead-free, RoHS, Halogen free, Green

Package type

Part Number

Marking

Marking Information

SOP-8

EC25C64NM1GR

25C64

LLLLL

YYWWT

25C64：Part No

LLLLL：the last five numbers of wafer lot number

YYWW：Date Code.

T ：Internal tracking Code

TSSOP-8

EC25C64NE1GR

25C64

LLLLL

YYWWT

DFN-8

EC25C64NF2GR

5C64

LLLT

5C64：Part No

LLL：the last three numbers of wafer lot number

T：Internal tracking Code

Device Function

64＝64Kbit

(8,192×8)

R：Tape & Reel

G：Green

M1：SOP-8

E1：TSSOP-8

F2：DFN-8

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