3
AT24C01ASC/02SC/04SC/08SC/16SC
1610B–SEEPR–04/04
AT24C04SC, 4K SERIAL EEPROM: Internally organized with 32 pages of 16 bytes
each, the 4K requires a 9-bit data word address for random word addressing.
AT24C08SC, 8K SERIAL EEPROM: Internally organized with 64 pages of 16 bytes
each, the 8K requires a 10-bit data word address random word addressing.
AT24C16SC, 16K SERIAL EEPROM: Internally organized with 128 pages of 16 bytes
each, the 16K requires an 11-bit data word address random word addressing.
Pin Capacitance
Note: 1. This parameter is characterized and is not 100% tested.
DC Characteristics
Notes: 1. Applicable over recommended operating range from: T
AC
= 0°C to +70°C, V
CC
= +2.7V to +5.5V (unless otherwise noted)
2. V
IL
min and V
IH
max are reference only and are not tested.
AC Characteristics
Table 2. Pin Capacitance
(1)
Applicable over recommended operating range from T
A
= 25°C, f = 1.0 MHz, V
CC
= +2.7V
Symbol Test Condition Max Units Conditions
C
I/O
Input/Output Capacitance (SDA) 8 pF V
I/O
= 0V
C
IN
Input Capacitance (SCL) 6 pF V
IN
= 0V
Table 3. DC Characteristics
(1)
Symbol Parameter Test Condition Min Typ Max Units
V
CC
Supply Voltage 2.7 5.5 V
I
CC
Supply Current V
CC
= 5.0V READ at 100 kHz 0.4 1.0 mA
I
CC
Supply Current V
CC
= 5.0V WRITE at 100 kHz 2.0 3.0 mA
I
SB1
Standby Current V
CC
= 2.7V V
IN
= V
CC
or GND 1.6 4.0 µA
I
SB2
Standby Current V
CC
= 5.0V V
IN
= V
CC
or GND 8.0 18.0 µA
I
LI
Input Leakage Current V
IN
= V
CC
or GND 0.10 3.0 µA
I
LO
Output Leakage Current V
OUT
= V
CC
or GND 0.05 3.0 µA
V
IL
Input Low Level
(
2)
−0.6
V
CC
x 0.3 V
V
IH
Input High Level
(
2)
V
CC
x 0.7 V
CC
+ 0.5 V
V
OL
Output Low Level V
CC
= 3.0V I
OL
= 2.1 mA 0.4 V
Table 4. AC Characteristics
(1)
Symbol Parameter Min Max Units
f
SCL
Clock Frequency, SCL 400 kHz
t
LOW
Clock Pulse Width Low 1.2 µs
t
HIGH
Clock Pulse Width High 0.6 µs
t
I
Noise Suppression Time
(
2)
50 ns
t
AA
Clock Low to Data Out Valid 0.1 0.9 µs
t
BUF
Time the bus must be free before a new transmission can start
(
1)
1.2 µs