BR24L01A-W / BR24L01AF-W / BR24L01AFJ-W /
Memory ICs BR24L01AFV-W / BR24L01AFVM-W
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128×8 bit electrically erasable PROM
BR24L01A-W / BR24L01AF-W / BR24L01AFJ-W
BR24L01AFV-W / BR24L01AFVM-W
The BR24L01A-W series is 2-wire (I
2
C BUS type) serial EEPROMs which are electrically programmable.
∗ I
2
C BUS is a registered trademark of Philips.
zApplications
General purpose
zFeatures
1) 128 registers × 8 bits serial architecture.
2) Single power supply (1.8V to 5.5V).
3) Two wire serial interface.
4) Self-timed write cycle with automatic erase.
5) 8 byte page write mode.
6) Low power consumption.
Write (5V) : 1.2mA (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 / SOP-J8 / SSOP-B8 / MSOP-8
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.
zAbsolute maximum ratings (Ta=25°C)
Parameter Symbol Limits Unit
Supply voltage −0.3 to +6.5 V
Power dissipation mW
Storage temperature −65 to +125 °C
Operating temperature °C
Terminal voltage − V
−40 to +85
VCC
−0.3 to VCC+0.3
Pd
Tstg
Topr
∗1
450 (SOP8)
800 (DIP8)
∗2
∗3
300 (SSOP-B8)
450 (SOP-J8)
∗4
310 (MSOP8) ∗5
∗1 Degradation is done at 8.0mW/°C for operation above 25°C.
∗2, 3 Degradation is done at 4.5mW/°C for operation above 25°C.
∗4 Degradation is done at 3.0mW/°C for operation above 25°C.
∗5 Degradation is done at 3.1mW/°C for operation above 25°C.