M34E02-FDW1 STMICROELECTRONICS [STMicroelectronics], M34E02-FDW1 Datasheet - Page 17

• Manufacturer Part Number: M34E02-FDW1
• Description: 2 Kbit Serial IC Bus EEPROM Serial Presence Detect for DDR2 DIMMs
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Table 11. DC Characteristics
Note: 1. Preliminary Data.
Table 12. AC Characteristics
Note: 1. For a reSTART condition, or following a Write cycle.
Symbol
Symbol
t
DL1DL2
t
t
CHDX
t
t
t
t
t
t
CLQV
t
I
V
V
t
V
I
V
DXCX
CHDH
I
CC1
CHCL
CLCH
CLDX
CLQX
DHDL
DLCL
I
LO
CC
t
f
LI
HV
OL
IH
IL
W
C
2. Sampled only, not 100% tested.
3. To avoid spurious START and STOP conditions, a minimum delay is placed between SCL=1 and the falling or rising edge of SDA.
3
1
2
Input Leakage Current
(SCL, SDA)
Output Leakage Current
Supply Current
Stand-by Supply Current
Input Low Voltage
(SCL, SDA, WC)
Input High Voltage
(SCL, SDA, WC)
E0 High Voltage
Output Low Voltage
t
t
t
t
t
SU:DAT
HD:DAT
HD:STA
SU:STO
SU:STA
t
t
Alt.
f
t
HIGH
t
LOW
t
t
BUF
SCL
WR
t
DH
AA
F
Parameter
Clock Frequency
Clock Pulse Width High
Clock Pulse Width Low
SDA Fall Time
Data In Set Up Time
Data In Hold Time
Data Out Hold Time
Clock Low to Next Data Valid (Access Time)
Start Condition Set Up Time
Start Condition Hold Time
Stop Condition Set Up Time
Time between Stop Condition and Next Start Condition
Write Time
Test conditions specified in Table 9 and 8
V
Parameter
CC
(in addition to those in Table 8)
I
V
OL
=1.7V, f
V
V
OUT
IN
IN
= 2.1mA, 2.2V
I
OL
= V
= V
= V
= 0.7mA, V
V
V
Test Condition
SS
SS
HV
c
SS
IN
=100kHz (rise/fall time <
= V
or V
or V
– V
or V
30ns)
SS
CC
CC
CC
CC,
or V
, V
, V
CC
SDA in Hi-Z
4.8V
CC
CC
V
= 1.7V
CC
CC
= 3.6V
= 1.7V
3.6V
4000
4700
4700
4000
4000
4700
Min.
250
200
200
20
0
0.7V
Min.
–0.45
7
CC
1
Max.
3500
100
300
10
0.3 V
V
Max.
± 2
± 2
0.5
CC
0.4
0.2
10
1
1
+1
M34E02
CC
1
Unit
kHz
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
17/23
Unit
mA
µA
µA
µA
µA
V
V
V
V
V