BR24C01 ROHM Electronics, BR24C01 Datasheet - Page 3

• Manufacturer Part Number: BR24C01
• Manufacturer: ROHM Electronics

Memory ICs
! ! ! ! Electrical characteristics
DC characteristics (unless otherwise noted, Ta = −40 to + 85 °C, V
Operating timing characteristics (unless otherwise noted, Ta = −40 to + 85 °C, V
Input high level voltage
Input low level voltage
Output low level coltage
Input leakage current
Output leakage current
operatingcurrent dissipation
Standby current
SCL frequency
Data clock HIGH time
Data clock LOW time
SDA / SCL rise time
SDA / SCL fall time
Start condition hold time
Start condition setup time
Input data hold time
Input data setup time
Output data delay time
Output data hold time
Stop condition setup time
Bus open time before start of transfer
Internal write cycle time
Noise erase valid time (SCL / SDA pins)
Not designed for radiation resistance.
Parameter
Parameter
BR24C01A-W / BR24C01AF-W / BR24C01AFJ-W / BR24C01AFV-W / BR24C02-W / BR24C02F-W /
BR24C02FJ-W / BR24C02FV-W / BR24C04-W / BR24C04F-W / BR24C04FJ-W / BR24C04FV-W
Symbol
V
V
V
I
I
I
I
CC
LO
SB
LI
OL
IH
IL
0.7V
Min.
−1
−1
−
−
−
−
CC
t
t
t
t
t
HD
HD
SU
SU
Symbol
SU
t
t
f
t
t
HIGH
t
LOW
: STA
: DAT
: DAT
t
: STO
SCL
: STA
BUF
WR
t
t
DH
PD
t
R
F
I
Typ.
−
−
−
−
−
−
−
Min.
100
0.6
1.2
0.6
0.6
0.1
0.1
0.6
1.2
0.3V
−
−
−
0
−
−
Max.
Vcc=5V±10%
0.4
2.0
2.0
−
1
1
CC
Typ.
CC
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
= 2.7 to 5.5V)
Unit
mA
µA
µA
µA
V
V
V
Max.
0.05
400
0.3
0.3
0.9
10
−
−
−
−
−
−
−
−
−
I
V
V
V
V
A0, A1, A2=GND, WP=GND
OL
CC
IN
OUT
CC
CC
Min.
250
4.0
4.7
4.0
4.7
0.2
0.2
4.7
4.7
=3.0mA(SDA)
=0V ~ V
−
−
−
0
−
−
=5.5V, f
=5.5V, SDA
= 2.7 to 5.5V)
=0V ~ V
Vcc=3V±10%
Typ.
CC
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
CC
SCL
=400kHz
Conditions
·
SCL=V
Max.
100
1.0
0.3
3.5
0.1
10
−
−
−
−
−
−
−
−
−
−
−
CC
Unit
kHz
ms
µs
µs
µs
µs
µs
µs
ns
ns
µs
µs
µs
µs
µs