BR24L64-W_1 Datasheet, PDF (1/26 Pages) Rohm – 8k×8 bit electrically erasable PROM

Memory ICs
BR24L64-W / BR24L64F-W
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
Symbol
Limits
Unit
Supply voltage
VCC
−0.3 to +6.5
V
800(DIP8) ∗1
Power dissipation
Pd
450(SOP8) ∗2
mW
Storage temperature
Tstg
−65 to +125
°C
Operating temperature
Topr
−40 to +85
°C
Terminal voltage
−
−0.3 to VCC+0.3
V
∗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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