1-39
IC
VGN-
S36C/S36GP/S36LP/S36SP/S36TP/S38CP/
S52B/
S62PS/S62PSY/S62S/
S350F/S350FP/
S360/S360P/
S370F
(J/AM
/AO
)
Confidential
S-24CS02AFT-TB-G (SEIKO)
CMOS 2K-BIT 2WIRE SERIAL EEPROM
BLOCK DIAGRAM
SC338AIMSTRT (SEMTEC)
ULTRA LOW OUTPUT VOLTAGE DUAL LINEAR FET CONTROLLER
BLOCK DIAGRAM
PIN DESCRIPTIONS
PIN DESCRIPTION
Pin No.
DIP, SOP, TSSOP
A0
1
Address Input
∗
A1
2
Address Input
∗
A2
3
Address Input
∗
GND
4
Ground
SDA
5
Serial Data Input/Output
SCL
6
Serial Clock Input
Write Protect Input
Vcc Connection : Protection-Effective
GND Connection : Protection-Invalid
VCC
8
Supply Voltage
∗
In the case of use, please connect with GND or connect with Vcc.
Description
Pin Name
7
WP
DC ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Units
Min.
Typ.
Max.
Min.
Typ.
Max.
Min.
Typ.
Max.
Read Consumption Current
I
CC1
–
–
0.8
–
–
0.3
–
–
0.2
mA
Write Consumption Current
I
CC2
–
–
4.0
–
–
1.5
–
–
–
mA
V
CC
=1.8 V to 2.7 V
f = 100 kHz
V
CC
=4.5 V to 5.5 V
f = 400 kHz
V
CC
=2.7 V to 4.5 V
f = 100 kHz
Min.
Typ.
Max.
Min.
Typ.
Max.
Min.
Typ.
Max.
Standby Consumption Current
I
SB
V
IN
=V
CC
or GND
–
–
2.0
–
–
2.0
–
–
2.0
µ
A
Input Leak Current
I
LI
V
IN
=GND to V
CC
–
0.1
1.0
–
0.1
1.0
–
0.1
1.0
µ
A
Output Leak Current
I
LO
V
OUT
=GND to V
CC
–
0.1
1.0
–
0.1
1.0
–
0.1
1.0
µ
A
I
OL
=3.2 mA
–
–
0.4
–
–
0.4
–
–
–
V
I
OL
=1.5 mA
–
–
0.3
–
–
0.3
–
–
0.5
V
Current Address Maintenance
Voltage
V
AH
1.5
–
5.5
1.5
–
4.5
1.5
–
2.7
V
Units
V
OL
Low Level Output Voltage
V
CC
=1.8 V to 2.5 V
Parameter
Symbol
Conditions
V
CC
=4.5 V to 5.5 V
V
CC
=2.7 V to 4.5 V
AC ELECTRICAL CHARACTERISTICS
Measurement Conditions
Input Pulse Voltage
0.1xV
CC
to 0.9xV
CC
Input Pulse Rising/Falling Time
20 ns
Output Judging Voltage
0.5xV
CC
Output Load
100pF+Pull-up Resistor 1.0k
Ω
Parameter
Symbol
Units
Min.
Typ.
Max.
Min.
Typ.
Max.
SCL Clock Frequency
f
SCL
0
–
400
0
–
100
kHz
SCL Clock "L" Time
t
LOW
1.0
–
–
4.7
–
–
µ
s
SCL Clock "H" Time
t
HIGH
0.9
–
–
4.0
–
–
µ
s
SDA Output Delay Time
t
AA
0.1
–
0.9
0.1
–
3.5
µ
s
SDA Output Maintenance Voltage
t
DH
50
–
–
100
–
–
ns
Start Condition Setup Time
t
SU.STA
0.6
–
–
4.7
–
–
µ
s
Start Condition Hold Time
t
HD.STA
0.6
–
–
4.0
–
–
µ
s
Data Input Setup Time
t
SU.DAT
100
–
–
200
–
–
ns
Data Input Hold Time
t
HD.DAT
0
–
–
0
–
–
ns
Stop Condition Setup Time
t
SU.STO
0.6
–
–
4.7
–
–
µ
s
SCL/SDA Rising Time
t
R
–
–
0.3
–
–
1.0
µ
s
SCL/SDA Falling Time
t
F
–
–
0.3
–
–
0.3
µ
s
Bus Opening Time
t
BUF
1.3
–
–
4.7
–
–
µ
s
Noise Suppression Time
t
I
–
–
50
–
–
100
ns
V
CC
=4.5 V to 5.5 V
V
CC
=1.8 V to 4.5 V
