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M24C32-R 数据表(PDF) 24 Page - STMicroelectronics

部件名 M24C32-R
功能描述  32 Kbit serial I²C bus EEPROM
PDF  38 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

M24C32-R 数据表(HTML) 24 Page - STMicroelectronics

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DC and AC parameters
M24C32-W M24C32-R M24C32-F
24/38
Doc ID 4578 Rev 17
Table 13.
DC characteristics (M24xxx-W, device grade 3)
Symbol
Parameter
Test condition
(in addition to those in Table 7)
Min.
Max.
Unit
ILI
Input leakage current (SCL, SDA,
E2, E1, E0)
VIN = VSS or VCC
device in Standby mode
± 2
µA
ILO
Output leakage current
SDA in Hi-Z, external voltage
applied on SDA: VSS or VCC
± 2
µA
ICC
Supply current (Read)
2.5 V < VCC < 5.5 V, fc = 400 kHz
2
mA
ICC0
Supply current (Write)
During tW, 2.5 V < VCC < 5.5 V
5(1)
mA
ICC1
Standby supply current
Device not selected(2), VIN = VSS or
VCC, 2.5 V < VCC < 5.5 V
10
µA
VIL
Input low voltage (SDA, SCL, WC)
–0.45
0.3VCC
V
VIH
Input high voltage (SCL, SDA)
0.7VCC
6.5
V
Input high voltage (WC, E0, E1, E2)
0.7VCC
VCC+0.6
V
VOL
Output low voltage
IOL = 2.1 mA, VCC = 2.5 V or
IOL = 3 mA, VCC = 5.5 V
0.4
V
1.
Characterized value, not tested in production.
2.
The device is not selected after power-up, after a Read command (after the Stop condition) or after the completion of the
internal write cycle tW (tW is triggered by the correct decoding of a Write command).
Table 14.
DC characteristics (M24xxx-R - device grade 6)
Symbol
Parameter
Test condition (in addition to
those in Table 8)(1)
Min.
Max.
Unit
ILI
Input leakage current
(SCL, SDA, E2, E1, E0)
VIN = VSS or VCC
device in Standby mode
± 2
µA
ILO
Output leakage current
SDA Hi-Z, external voltage
applied on SDA: VSS or VCC
± 2
µA
ICC
Supply current (Read)
VCC = 1.8 V, fc = 400 kHz
0.8
mA
ICC0
Supply current (Write)
During tW, 1.8 V < VCC < 2.5 V
3(2)
mA
ICC1
Standby supply current
Device not selected(3), VIN = VSS
or VCC, VCC = 1.8 V
1µA
VIL
Input low voltage (SDA, SCL, WC)
1.8 V
 V
CC < 2.5 V
–0.45
0.25 VCC
V
2.5 V
 V
CC < 5.5 V
–0.45
0.3 VCC
V
VIH
Input high voltage (SCL, SDA)
0.7VCC
6.5
V
Input high voltage (WC, E0, E1, E2)
0.7VCC
VCC+0.6
V
VOL
Output low voltage
IOL = 1 mA, VCC = 1.8 V
0.2
V
1.
If the application uses the M24C32-R at 2.5 V < VCC < 5.5 V and –40 °C < TA < +85 °C, please refer to Table 12: DC
characteristics (M24xxx-W, device grade 6) instead of the above table.
2.
Characterized value, not tested in production.
3.
The device is not selected after power-up, after a Read command (after the Stop condition) or after the completion of the
internal write cycle tW (tW is triggered by the correct decoding of a Write command).



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