ST24FC21M6TR STMicroelectronics, ST24FC21M6TR Datasheet - Page 9

• Manufacturer Part Number: ST24FC21M6TR
• Description: EEPROM Serial-I2C 1K-Bit 128 x 8 3.3V/5V 8-Pin SO N T/R
• Manufacturer: STMicroelectronics

Specifications of ST24FC21M6TR

• Package: 8SO N
• Interface Type: Serial-I2C
• Density: 1 Kb
• Maximum Operating Frequency: 0.1|0.4 MHz
• Maximum Random Access Time: 3500|900 ns
• Typical Operating Supply Voltage: 3.3|5 V
• Organization: 128x8
• Data Retention: 40 Year
• Hardware Data Protection: Yes
• Operating Temperature: -40 to 85 °C

Table 6B. DC Characteristics (ST24FC21B)
(T
Note 1: Preliminary results.
A
Symbol
= –40 to 85 C; V
I
I
V
V
I
I
CC1
CC2
V
V
V
I
LO
CC
LI
OL
IH
IL
N
P
Input Leakage Current
Output Leakage Current
Supply Current
Supply Current
Supply Current (Standby)
Supply Current (Standby)
Input Low Voltage
(SCL, SDA, WC)
Input High Voltage
(SCL, SDA, WC)
High Level Threshold Voltage
(Schmitt Trigger on VLCK)
Low Level Threshold Voltage
(Schmitt Trigger on VLCK)
Output Low Voltage
CC
= 2.5 to 5.5V)
Parameter
ST24LC21B, ST24LW21, ST24FC21, ST24FC21B, ST24FW21
V
V
I
OL
(Rise/Fall time < 10ns)
V
V
CC
CC
I
CC
CC
OL
V
V
V
V
V
= 2.1mA, V
0V
Test Condition
V
= 2.5V, f
= 2.5V, f
0V
IN
IN
IN
CC
IN
= 6mA, V
= 5V, f
= 5V, f
CC
SDA in Hi-Z
V
V
V
V
= V
= V
= V
= V
= 2.5V, f
CC
CC
CC
CC
= 5V, f
V
V
OUT
SS
SS
SS
SS
= 5.0V
= 2.5V
= 5.0V
= 2.5V
IN
C
C
C
C
or V
or V
or V
or V
= 400kHz
= 400kHz
= 400kHz
= 400kHz
CC
CC
C
V
C
V
= 0
CC
CC
CC
CC
CC
= 2.5V
= 5V
CC
= 0
,
,
,
,
0.7 V
Min
–0.3
1.2
0.8
0.6
0.5
(1)
CC
V
0.3 V
Max
CC
100
300
100
0.4
0.6
1.9
1.4
1.7
1.1
30
2
1
2
2
+ 1
(1)
CC
Unit
mA
mA
V
V
V
V
V
V
V
V
A
A
A
A
A
A
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