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參數(shù)資料
| 型號： | M24128-B |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | DRAM |
| 英文描述： | 256/128 Kbit Serial I C Bus EEPROM With Three Chip Enable Lines |
| 中文描述： | 一百二十八分之二百五十六千位串行總線EEPROM，帶有集成電路芯片啟用三線 |
| 文件頁數(shù)： | 9/17頁 |
| 文件大小： | 135K |
| 代理商： | M24128-B |
9/17
M24256, M24128
Table 7. DC Characteristics
(T
A
= –40 to 85 °C; V
CC
= 4.5 to 5.5 V or 2.5 to 5.5 V)
Symbol
Parameter
Table 8. Input Parameters
1
(T
A
= 25 °C, f = 400 kHz)
Symbol
Parameter
Note: 1. Sampled only, not 100% tested.
Test Condition
Min.
Max.
Unit
I
LI
Input Leakage Current
(SCL, SDA)
0 V
≤
V
IN
≤
V
CC
± 2
μA
I
LO
Output Leakage Current
0 V
≤
V
OUT
≤
V
CC,
SDA in Hi-Z
± 2
μA
I
CC
Supply Current
V
CC
=5V, f
c
=400kHz (rise/fall time < 30ns)
2
mA
-W series:
V
CC
=2.5V, f
c
=400kHz (rise/fall time < 30ns)
1
mA
I
CC1
Supply Current
(Stand-by)
V
IN
= V
SS
or
V
CC
, V
CC
= 5 V
10
μA
-W series:
V
IN
= V
SS
or
V
CC
, V
CC
= 2.5 V
2
μA
V
IL
Input Low Voltage
(SCL, SDA)
–0.3
0.3V
CC
V
V
IH
Input High Voltage
(SCL, SDA)
0.7V
CC
V
CC
+1
V
V
IL
Input Low Voltage (WC)
–0.3
0.5
V
V
IH
Input High Voltage (WC)
0.7V
CC
V
CC
+1
V
V
OL
Output Low
Voltage
I
OL
= 3 mA, V
CC
= 5 V
0.4
V
-W series:
I
OL
= 2.1 mA, V
CC
= 2.5 V
0.4
V
Test Condition
Min.
Max.
Unit
C
IN
Input Capacitance (SDA)
8
pF
C
IN
Input Capacitance (other pins)
6
pF
Z
L
Input Impedance (WC)
V
IN
≤
0.5 V
5
k
Z
H
Input Impedance (WC)
V
IN
≥
0.7V
CC
500
k
t
NS
Low Pass Filter Input Time
Constant (SCL and SDA)
100
ns
Table 9. AC Measurement Conditions
Input Rise and Fall Times
≤
50 ns
Input Pulse Voltages
0.2V
CC
to 0.8V
CC
Input and Output Timing
Reference Voltages
0.3V
CC
to 0.7V
CC
Figure 9. AC Testing Input Output Waveforms
AI00825
0.8VCC
0.2VCC
0.7VCC
0.3VCC
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| M24128-BF | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:128 Kbit, 64 Kbit and 32 Kbit serial IC bus EEPROM |
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