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What is ST24C01?

This electronic component, produced by the manufacturer "ST Microelectronics", performs the same function as "(ST2xxx) SERIAL 1K 128 x 8 EEPROM".


ST24C01 Datasheet PDF - ST Microelectronics

Part Number ST24C01
Description (ST2xxx) SERIAL 1K 128 x 8 EEPROM
Manufacturers ST Microelectronics 
Logo ST Microelectronics Logo 


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ST24/25C01, ST24C01R
ST24/25W01
SERIAL 1K (128 x 8) EEPROM
1 MILLION ERASE/WRITE CYCLES with
40 YEARS DATA RETENTION
SINGLE SUPPLY VOLTAGE:
– 3V to 5.5V for ST24x01 versions
– 2.5V to 5.5V for ST25x01 versions
– 1.8V to 5.5V for ST24C01R version only
HARDWARE WRITE CONTROL VERSIONS:
ST24W01 and ST25W01
TWO WIRE SERIAL INTERFACE, FULLY I2C
BUS COMPATIBLE
BYTE and MULTIBYTE WRITE (up to 4
BYTES)
PAGE WRITE (up to 8 BYTES)
BYTE, RANDOM and SEQUENTIAL READ
MODES
SELF TIMED PROGRAMMING CYCLE
AUTOMATIC ADDRESS INCREMENTING
ENHANCED ESD/LATCH UP
PERFORMANCES
ST24C/W01 are replaced by the M24C01
ST25C/W01 are replaced by the M24C01-W
ST24C01R is replaced by the M24C01-R
DESCRIPTION
This specification covers a range of 1K bits I2C bus
EEPROM products, the ST24/25C01, the
ST24C01R and the ST24/25W01. In the text, prod-
ucts are referred to as ST24/25x01, where "x" is:
"C" for Standard version and "W" for hardware
Write Control version.
Table 1. Signal Names
E0-E2
SDA
SCL
Chip Enable Inputs
Serial Data Address Input/Output
Serial Clock
MODE
WC
Multibyte/Page Write Mode
(C version)
Write Control (W version)
VCC Supply Voltage
VSS Ground
NOT FOR NEW DESIGN
8
1
PSDIP8 (B)
0.25mm Frame
8
1
SO8 (M)
150mil Width
Figure 1. Logic Diagram
VCC
3
E0-E2
SCL
MODE/WC*
ST24x01
ST25x01
ST24C01R
SDA
VSS
AI00839D
Note: WC signal is only available for ST24/25W01 products.
November 1997
This is information on a product still in production but not recommended for new design
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ST24C01 equivalent
ST24/25C01, ST24C01R, ST24/25W01
Table 5. Input Parameters (1) (TA = 25 °C, f = 100 kHz )
Symbol
Parameter
Test Condition
CIN Input Capacitance (SDA)
CIN
ZWCL
ZWCH
Input Capacitance (other pins)
WC Input Impedance (ST24/25W01)
WC Input Impedance (ST24/25W01)
VIN 0.3 VCC
VIN 0.7 VCC
tLP
Low-pass filter input time constant
(SDA and SCL)
Note: 1. Sampled only, not 100% tested.
Min Max Unit
8 pF
6 pF
5 20 k
500 k
100 ns
Table 6. DC Characteristics
(TA = 0 to 70°C, –20 to 85°C or –40 to 85°C; VCC = 3V to 5.5V, 2.5V to 5.5V or 1.8V to 5.5V)
Symbol
Parameter
Test Condition
Min Max
ILI Input Leakage Current
ILO Output Leakage Current
0V VIN VCC
0V VOUT VCC
SDA in Hi-Z
±2
±2
Supply Current (ST24 series)
ICC
Supply Current (ST25 series)
ICC1
Supply Current (Standby)
(ST24 series)
ICC2
Supply Current (Standby)
(ST25 series)
ICC3
Supply Current (Standby)
(ST24C01R)
ICC4
Supply Current (Standby)
(ST24C01R)
VIL Input Low Voltage (SCL, SDA)
VIH Input High Voltage (SCL, SDA)
VIL
Input Low Voltage
(E0-E2, MODE, WC)
VCC = 5V, fC = 100kHz
(Rise/Fall time < 10ns)
VCC = 2.5V, fC = 100kHz
VIN = VSS or VCC,
VCC = 5V
VIN = VSS or VCC,
VCC = 5V, fC = 100kHz
VIN = VSS or VCC,
VCC = 2.5V
VIN = VSS or VCC,
VCC = 2.5V, fC = 100kHz
VIN = VSS or VCC,
VCC = 3.6V
VIN = VSS or VCC,
VCC = 3.6V, fC = 100kHz
VIN = VSS or VCC,
VCC = 1.8V
VIN = VSS or VCC,
VCC = 1.8V, fC = 100kHz
–0.3
0.7 VCC
–0.3
2
1
100
300
5
50
20
60
10
20
0.3 VCC
VCC + 1
0.5
VIH
Input High Voltage
(E0-E2, MODE, WC)
VCC – 0.5 VCC + 1
Output Low Voltage (ST24 series)
IOL = 3mA, VCC = 5V
VOL Output Low Voltage (ST25 series) IOL = 2.1mA, VCC = 2.5V
Output Low Voltage
(ST24C01R)
IOL = 1mA, VCC = 1.8V
0.4
0.4
0.3
Unit
µA
µA
mA
mA
µA
µA
µA
µA
µA
µA
µA
µA
V
V
V
V
V
V
V
5/16


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Featured Datasheets

Part NumberDescriptionMFRS
ST24C01The function is SERIAL 1K 128 x 8 EEPROM. ST MicroelectronicsST Microelectronics
ST24C01The function is (ST2xxx) SERIAL 1K 128 x 8 EEPROM. ST MicroelectronicsST Microelectronics
ST24C01RThe function is (ST2xxx) SERIAL 1K 128 x 8 EEPROM. ST MicroelectronicsST Microelectronics

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