Datasheet > BR24L64-W_1

BR24L64-W_1

更新时间： 2024-11-07 04:09:27

品牌	Logo	应用领域
罗姆 - ROHM		可编程只读存储器
页数	文件大小	规格书
26页	436K
描述
8k】8 bit electrically erasable PROM

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数据手册

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BR24L64-W_1 数据手册

BR24L64-W / BR24L64F-W

Memory ICs

8k×8 bit electrically erasable PROM

BR24L64-W / BR24L64F-W

The BR24L64-W series is 2-wire (I²C BUS type) serial EEPROMs which are electrically programmable.

∗ I²C BUS is a registered trademark of Philips.

!Applications

General purpose

!Features

1) 8k registers × 8 bits serial architecture.

2) Single power supply (1.8V to 5.5V).

3) Two wire serial interface.

4) Automatic erase.

5) 32 byte page write mode.

6) Low power consumption.

Write

(5V) : 1.5mA (Typ.)

Read (5V) : 0.2mA (Typ.)

Standby (5V) : 0.1µA (Typ.)

7) DATA security

Write protect feature (WP pin) .

Inhibit to WRITE at low VCC.

8) Small package - - - DIP8 / SOP8 pin

9) High reliability EEPROM with Double-Cell structure

10) High reliability fine pattern CMOS technology.

11) Endurance : 1,000,000 erase / write cycles

12) Data retention : 40 years

13) Filtered inputs in SCL^•SDA for noise suppression.

14) Initial data FFh in all address.

!Absolute maximum ratings (Ta=25°C)

Parameter

Supply voltage

Symbol

Limits

Unit

VCC

−0.3 to +6.5

800(DIP8)

450(SOP8)

−65 to +125

−40 to +85

∗1

∗2

Power dissipation

Storage temperature

Operating temperature

Terminal voltage

Tstg

Topr

−

°C

−0.3 to

VCC+0.3

∗1 Degradation is done at 8.0mW/°C for operation above 25°C.

∗2 Degradation is done at 4.5mW/°C for operation above 25°C.

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