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BU9890GUL-W

Part Number	BU9890GUL-W
Manufacturer	Rohm
Description	Silicon Monolithic Integrated Circuit
Published	Apr 4, 2012
Detailed Description	1/13 ◇STRUCTURE ◇PRODUCT ◇PART NUMBER ◇PHYSICAL DIMENSION ◇BLOCK DIAGRAM ◇USE ◇FEATURES Silicon Monolithic Integrated ...
Datasheet	BU9890GUL-W PDF File

Overview

1/13 ◇STRUCTURE ◇PRODUCT ◇PART NUMBER ◇PHYSICAL DIMENSION ◇BLOCK DIAGRAM ◇USE ◇FEATURES Silicon Monolithic Integrated Circuit 4K×8 bit Electrically Erasable PROM BU9890GUL-W Fig.
-1（VCSP50L1） Fig.
-2 General purpose ・4K words × 8 bits architecture serial EEPROM ・Wide operating voltage range (1.
7V～3.
6V) ・Two wire serial interface ・Self-timed write cycle with automatic erase ・32 byte Page Write mode ・Low power consumption。 Write （3.
3V）： 0.
6mA (Typ.
) Read （3.
6V）： 0.
6mA (Typ.
) Standby （3.
6V）： 0.
1μA (Typ.
) ・DATA security Write protect feature (WP pin) Inhibit to WRITE at low VCC ・WLCSP 6pin package ・High reliability fine pattern CMOS technology ・Endurance : 100,000 erase/write cycles ・Data retention : 40 years ・Filtered inputs in SCL・SDA for noise suppression ・Initial data FFh in all address ・Pull-up resistor inputs in SCL・SDA ◇ABSOLUTE MAXIMUM RATING (Ta=25℃ Parameter Supply Voltage Power Dissipation Storage Temperature Operating Temperature Terminal Voltage Symbol www.
DataSheet.
co.
kr Rating -0.
3～6.
5 220 *1 -65～125 -40～85 -0.
3～Vcc+1.
0 *2 Unit V mW ℃ ℃ V VCC Ｐｄ Tstg Topr － *1 Degradation is done at 2.
2mW/℃（*1） for operation above 25℃ *2 Maximum value of Terminal Voltage is below 6.
5V.
◇RECOMMENDED OPERATING CONDITION Parameter Write Supply Voltage Read Input Voltage VIN Vcc 1.
7～3.
6 0～Vcc REV.
A Symbol Rating 2.
7～3.
3 Unit V V Datasheet pdf - http://www.
DataSheet4U.
net/ 2/13 ◇DC OPERATING CHARACTERISTICS (Unless otherwise specified Ta=-40～85℃､VCC=1.
7～3.
6V) Parameter “H” Input Voltage1 “L” Input Voltage1 “H” Input Voltage2 “L” Input Voltage2 “H” Input Voltage3 “L” Input Voltage3 “L” Output Voltage1 “L” Output Voltage2 Input Leakage Current Pull-up resistor Output Leakage Current Symb ol VIH1 VIL1 VIH2 VIL2 VIH3 VIL3 VOL1 VOL2 ILI ILI2 ILO Specification Unit Min.
0.
7VCC -0.
3 0.
8VCC -0.
3 0.
9Vcc -0.
3 －－ -1 6 -1 Typ.
－－－－－－－－－ 10 － Max.
Vcc+1.
0 V 2.
5V≦Vcc≦3.
6V 0.
3VCC V 2.
5V≦Vcc≦3.
6V test condition Vcc+1.
0 V 1.
8V≦Vcc＜2.
5V 0.
2VCC V 1.
8V≦Vcc＜2.
5V Vcc+1.
0 ...

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