BR24T1MFJ-3AM 데이터 시트보기 (PDF) - ROHM Semiconductor
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BR24T1MFJ-3AM Datasheet PDF : 32 Pages
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BR24T1M-3AM
Datasheet
DC Characteristics (Unless otherwise specified, Ta=-40°C to +85°C, Vcc =1.7V to 5.5V)
Parameter
Symbol
Limit
Min Typ Max
Unit
Conditions
Input High Voltage 1
Input Low Voltage 1
Output Low Voltage 1
VIH1
0.7Vcc - Vcc+1.0 V
VIL1
-0.3(Note1) - +0.3Vcc
V
VOL1
-
-
0.4
V
IOL=3.0mA,
2.5V≦Vcc≦5.5V (SDA)
Output Low Voltage 2
VOL2
-
-
0.2
V
IOL=0.7mA,
1.7V≦Vcc＜2.5V (SDA)
Input Leakage Current
ILI
Output Leakage Current
ILO
-1
-
+1
μA VIN=0 to Vcc
-1
-
+1
μA VOUT=0 to Vcc (SDA)
Supply Current (Write)
ICC1
-
-
4.5
mA
VCC=5.5V, fSCL=1MHz, tWR=5ms,
Byte Write, Page Write
Supply Current (Read)
ICC2
-
-
2.0
mA RVCaCn=d5o.m5VR, feSaCdL=, 1CMuHrreznt Read,
Sequential Read
Standby Current
ISB
-
-
3.0
μA
VCC=5.5V, SDASCL=Vcc
A0, A1, A2=GND, WP=GND
(Note1) When the pulse width is 50ns or less, it is -1.0V.
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
fSCL
-
-
1000
kHz
Data Clock “HIGH“ Period
tHIGH
0.30
-
-
µs
Data Clock “LOW“ Period
SDA, SCL (INPUT) Rise Time (Note2)
SDA, SCL (INPUT) Fall Time (Note2)
SDA (OUTPUT) Fall Time (Note2)
tLOW
0.5
tR
-
tF1
-
tF2
-
-
-
µs
-
0.12
µs
-
0.12
µs
-
0.12
µs
Start Condition Hold Time
tHD:STA
0.25
-
-
µs
Start Condition Setup Time
tSU:STA
0.20
-
-
µs
Input Data Hold Time
tHD:DAT
0
-
-
ns
Input Data Setup Time
tSU:DAT
50
-
-
ns
Output Data Delay Time
tPD
0.05
-
0.45
µs
Output Data Hold Time
tDH
0.05
-
-
µs
Stop Condition Setup Time
tSU:STO
0.25
-
-
µs
Bus Free Time
tBUF
0.5
-
-
µs
Write Cycle Time
tWR
-
-
5
ms
Noise Spike Width (SDA, SCL)
tI
-
-
0.05
µs
WP Hold Time
tHD:WP
1.0
-
-
µs
WP Setup Time
tSU:WP
0.1
-
-
µs
WP High Period
(Note2) Not 100% tested
tHIGH:WP
1.0
-
-
µs
AC Characteristics Condition
Parameter
Symbol
Conditions
Unit
Load Capacitance
CL
100
pF
SDA, SCL (INPUT) Rise Time
tR
20
ns
SDA, SCL (INPUT) Fall Time
tF1
20
ns
Input Data Level
VIL1/VIH1
0.2VCC/0.8Vcc
V
Input/Output Data Timing Reference Level
-
0.3VCC/0.7Vcc
V
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TSZ22111・15・001
3/28
TSZ02201-0GFG0G100430-1-2
08.Jul.2016 Rev.001
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