BR24G1MNUX-3AE2(2013) 데이터 시트보기 (PDF) - ROHM Semiconductor

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BR24G1MNUX-3AE2
(Rev.:2013)

Serial EEPROM Series Standard EEPROM I2C BUS EEPROM (2-Wire)

ROHM Semiconductor 

BR24Gxxx-3A (128K 256K 1M)

Datasheet

AC Characteristics (Unless otherwise specified, Ta=-40°C to +85°C, Vcc=1.7V to 5.5V)

Parameter

Limit

Symbol

Unit

Min

Typ

Max

Clock Frequency

Data Clock “HIGH“ Period

Data Clock “LOW“ Period

SDA, SCL (INPUT) Rise Time (1)

SDA, SCL (INPUT) Fall Time (1)

SDA (OUTPUT) Fall Time (1)

Start Condition Hold Time

Start Condition Setup Time

Input Data Hold Time

Input Data Setup Time

Output Data Delay Time

Output Data Dold Time

Stop Condition Setup Time

Bus Free Time

Write Cycle Time

Noise Spike Width (SDA, SCL)

WP Hold Time

WP Setup Time

WP High Period

fSCL

-

-

1000 kHz

tHIGH

0.30

-

-

µs

tLOW

0.5

-

-

µs

tR

-

-

0.12

µs

tF1

-

-

0.12

µs

tF2

-

-

0.12

µs

tHD:STA

0.25

-

-

µs

tSU:STA

0.25

-

-

µs

tHD:DAT

0

-

-

ns

tSU:DAT

50

-

-

ns

tPD

0.05

-

0.45

µs

tDH

0.05

-

-

µs

tSU:STO

0.25

-

-

µs

tBUF

0.5

-

-

µs

tWR

-

-

5

ms

tI

-

-

0.05

µs

tHD:WP

1.0

-

-

µs

tSU:WP

0.1

-

-

µs

tHIGH:WP

1.0

-

-

µs

(1) Not 100% tested

AC Characteristics Condition

Parameter

Load Capacitance

SDA, SCL (INPUT) Rise Time

SDA, SCL (INPUT) Fall Time

Input Data Level

Input/Output Data Timing Reference Level

Symbol

Conditions

Unit

CL

100

pF

tR

20

ns

tF1

20

ns

VIL1/VIH1

0.2VCC/0.8Vcc

V

-

0.3VCC/0.7Vcc

V

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TSZ22111・15・001

3/35

TSZ02201-0R2R0G100020-1-2

25.Feb.2013 Rev.002

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