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參數(shù)資料
| 型號： | M34C02-W-LMB6TG |
| 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 |
| 文件頁數(shù)： | 25/31頁 |
| 文件大?。?/td> | 162K |
| 代理商： | M34C02-W-LMB6TG |
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M34C02-W, M34C02-L, M34C02-R
DC and AC parameters
25/31
Table 13.
Table 14.
DC Characteristics (M34C02-R)
Symbol
Parameter
Test Condition (in addition to
those in
Table 8
)
Min.
Max.
Unit
I
LI
Input Leakage Current
(SCL, SDA, E0, E1 and E2)
V
IN
= V
SS
or
V
CC
± 2
μA
I
LO
Output Leakage Current
V
OUT
= V
SS
or
V
CC,
SDA in Hi-Z
V
CC
=5V, f
c
=400kHz
(rise/fall time < 30ns)
± 2
μA
I
CC
Supply Current
2
mA
V
CC
=2.5V, f
c
=400kHz
(rise/fall time < 30ns)
1
mA
V
CC
=1.8V, f
c
=400kHz
(rise/fall time < 30ns)
1
mA
I
CC1
Stand-by Supply Current
V
IN
= V
SS
or
V
CC
, V
CC
= 5V
V
IN
= V
SS
or
V
CC
, 1.8V
≤
V
CC
<
2.5V
2.5V
≤
V
CC
≤
5.5V
1.8V
≤
V
CC
<
2.5V
1
μA
0.5
μA
V
IL
Input Low Voltage
(1)
1.
The voltage source driving only E0, E1 and E2 inputs must provide an impedance of less than 1k
.
– 0.3
0.3V
CC
0.25V
CC
V
CC
+1
0.4
V
– 0.3
V
V
IH
Input High Voltage
(1)
0.7V
CC
V
V
OL
Output Low Voltage
I
OL
= 3mA, V
CC
= 5V
I
OL
= 2.1mA, 2.2V
≤
V
CC
<
2.5V
I
OL
= 0.15mA, V
CC
= 1.8V
V
0.4
V
0.2
V
AC Characteristics M34C02-W, M34C02-L, M34C02-R)
Test conditions specified in
Table 9
and
Table 6
or
Table 7
Symbol
Alt.
Parameter
Min.
Max.
Unit
f
C
f
SCL
t
HIGH
t
LOW
t
F
t
SU:DAT
t
HD:DAT
t
DH
t
AA
t
SU:STA
t
HD:STA
t
SU:STO
Stop Condition Set Up Time
t
BUF
Time between Stop Condition and Next Start Condition
t
WR
Write Time
Clock Frequency
400
kHz
t
CHCL
t
CLCH
t
DL1DL2(1)
t
DXCX
t
CLDX
t
CLQX
t
CLQV(2)
t
CHDX(3)
t
DLCL
t
CHDH
t
DHDL
t
W
Clock Pulse Width High
600
ns
Clock Pulse Width Low
1300
ns
1.
Sampled only, not 100% tested.
SDA Fall Time
20
300
ns
Data In Set Up Time
100
ns
Data In Hold Time
0
ns
Data Out Hold Time
200
ns
2.
To avoid spurious START and STOP conditions, a minimum delay is placed between SCL=1 and the
falling or rising edge of SDA.
Clock Low to Next Data Valid (Access Time)
200
900
ns
3.
For a reSTART condition, or following a Write cycle.
Start Condition Set Up Time
600
ns
Start Condition Hold Time
600
ns
600
ns
1300
ns
10
ms
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| M34C02-WMB1G | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2 Kbit Serial IC Bus EEPROM for DIMM serial presence detect |
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| M34C02-WMB1TG | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2 Kbit Serial IC Bus EEPROM for DIMM serial presence detect |
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