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參數(shù)資料
| 型號(hào)： | M34C02 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 2 Kbit Serial IC Bus EEPROM For DIMM Serial Presence Detect |
| 中文描述： | 2千位串行IC總線的EEPROM內(nèi)存串行存在檢測(cè) |
| 文件頁(yè)數(shù)： | 11/19頁(yè) |
| 文件大?。?/td> | 147K |
| 代理商： | M34C02 |
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11/19
M34C02
Table 6. DC Characteristics
(T
A
=
–40 to 85 °C; V
CC
= 2.5 to 5.5 V, 2.2 to 5.5 V)
Symbol
Parameter
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
-W or -L series
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
-L series V
CC
=2.2V, f
c
=400kHz (rise/fall time < 30ns)
1
mA
I
CC1
Supply Current
(Stand-by)
-W or -L series
V
IN
= V
SS
or
V
CC
, V
CC
= 5 V
1
μA
-W series
V
IN
= V
SS
or
V
CC
, V
CC
= 2.5 V
0.5
μA
-L series
V
IN
= V
SS
or
V
CC
, V
CC
= 2.2 V
0.5
μA
V
IL
Input Low
Voltage
SCL, SDA
– 0.3
0.3V
CC
V
E0, E1, E2
– 0.3
0.3V
CC
V
WC
– 0.3
0.5
V
V
IH
Input High
Voltage
SCL, SDA
0.7V
CC
V
CC
+1
V
E0, E1, E2
0.7V
CC
V
CC
+1
V
WC
0.7V
CC
V
CC
+1
V
V
OL
Output Low
Voltage
-W or -L series
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
-L series
I
OL
= 2.1 mA, V
CC
= 2.2 V
0.4
V
Table 7. 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
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
C
IN
Input Capacitance (SDA)
8
pF
C
IN
Input Capacitance (other pins)
6
pF
Z
WCL
WC Input Impedance
V
IN
< 0.5 V
5
20
k
Z
WCH
WC Input Impedance
V
IN
> 0.7V
CC
500
k
t
NS
Low Pass Filter Input Time
Constant (SCL and SDA)
100
500
ns
Figure 11. AC Testing Input Output Waveforms
AI00825
0.8VCC
0.2VCC
0.7VCC
0.3VCC
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