Wide Voltage Operation VCC = 1.8V to 5.5V
Operating Ambient Temperature: -40C to +85C
Two-wire Serial Interface
Schmitt Trigger, Filtered Inputs for Noise Suppression
Bidirectional Data Transfer Protocol
1 MHz (5V), 400 kHz (1.8V, 2.5V, 2.7V) Compatibility
Write Protect Pin for Hardware Data Protection
8-byte Page (2K), 16-byte Page (4K, 8K, 16K) , 32-byte page (32K,64K) Write Modes
Partial Page Writes Allowed
Self-timed Write Cycle (5 ms max)
High-reliability
Endurance: 1 Million Write Cycles
Data Retention: 100 Years
8-lead PDIP, 8-lead SOP and 8-lead TSSOP Packages
产品的可靠性评价
Test Items Test condition Failure criteria Spec Results Judgment
ESD HBM 2KV
MM 200V IV Curve, function 0/3 0/3 Pass
(HBM 2kV&MM200V)
Latch-up 100mA,8.25V Idd>10mA 0/6 0/6 Pass
(200mA;8.25V)
HTOL 125℃, V=5.5V, f=1MHz,
Reset=1Hz,1000h function 0/43 0/43(1000h) Pass
HAST 130℃,85%RH, 230KPa, 5.5V,96h function 0/44 0/44 Pass
TC -65～150℃， 1000 cycles function 1/77 0/77(1000cycle) Pass
PCT 121℃,{bfb}RH 210KPa, 96h function 1/77 0/77 Pass
Endurance 1.8V, RT, 00FF, 1M cycle function 0/45 1/45(DIP) Pass
5V, RT, 00FF, 1M cycle function 0/45 0/45(DIP)
Data Retention After 100K endurance, FF, 150℃, 1000h function 1/77 0/77(1000h) Pass
性能比拼
K 系列 ATMEL 复旦
电源电压 1.8V~5.5V 1.8V~5.5V 2.2V~5.5V
存储温度 -65C~150C -65C~150C -65C~150C
抗干扰 施密特+噪声抑制 施密特+噪声抑制 施密特
时钟频率 100K,400K,1M(5V) 100K,400K(5V) 100K,400K(5V)
擦写周期 <5ms (普通版)
<1.5ms(高速版) <5ms (普通版)
<1.5ms(高速版) <5ms (普通版)
<1.5ms(高速版)
擦写次数 >2000000 次 >1000000次 >100000次
数据保持时间 >100年 >100年 >10年
工作电流 <1mA (Read @100KHz)
<3mA (Write@100KHz) <1mA (Read @100KHz)
<3mA (Write@100KHz) <1mA (Read @100KHz)
<3m
联系人：曾帅 先生 Jones Zeng
MP:(86)135 6469 4611
MSN:qinqingshuai@
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TEL: (86)-21-6457-0500
FAX: (86)-21-6457-1186
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