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BR24L32

Rohm
Part Number BR24L32
Manufacturer Rohm
Description 4k8 bit electrically erasable PROM
Published Mar 23, 2005
Detailed Description BR24L32-W / BR24L32F-W / BR24L32FJ-W / BR24L32FV-W Memory ICs 4k×8 bit electrically erasable PROM BR24L32-W / BR24L32F-...
Datasheet PDF File BR24L32 PDF File

BR24L32
BR24L32

Overview
BR24L32-W / BR24L32F-W / BR24L32FJ-W / BR24L32FV-W Memory ICs 4k×8 bit electrically erasable PROM BR24L32-W / BR24L32F-W / BR24L32FJ-W BR24L32FV-W The BR24L32-W series is 2-wire (I2C BUS type) serial EEPROMs which are electrically programmable.
∗ I2C BUS is a registered trademark of Philips.
zApplications General purpose zFeatures 1) 4k registers × 8 bits serial architecture.
2) Single power supply (1.
8V to 5.
5V).
3) Two wire serial interface.
4) Automatic erase.
5) 32byte 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 / SSOP-B8 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.
zAbsolute maximum ratings (Ta=25°C) Parameter Supply voltage Symbol VCC Limits −0.
3 to +6.
5 800(DIP8) 450(SOP8) Power dissipation Pd 450(SOP-J8) −65 to +125 −40 to +85 −0.
3 to VCC+0.
3 ∗1 ∗2 ∗3 Unit V mW 300(SSOP-B8) ∗4 Storage temperature Operating temperature Terminal voltage Tstg Topr − °C °C V ∗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.
1/25 BR24L32-W / BR24L32F-W / BR24L32FJ-W / BR24L32FV-W Memory ICs zRecommended operating conditions (Ta=25°C) Parameter Supply voltage Input voltage Symbol VCC VIN Limits 1.
8 to 5.
5 0 to VCC Unit V V zDC operating characteristics (Unless otherwise specified Ta=−40 to 85°C, VCC=1.
8 to 5.
5V) Parameter "HIGH" input volatge 1 "LOW" input volatge 1 "HIGH" input volatge 2 "LOW" input volatge 2 "LOW" output volatge 1 "LOW" output volatge 2 Input leakage current Output leakage current Symbol VIH1 VIL1 VIH2 V...


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