mt8vddt6464hg-40b Micron Semiconductor Products, mt8vddt6464hg-40b Datasheet - Page 23

• Manufacturer Part Number: mt8vddt6464hg-40b
• Description: 256mb, 512mb X64, Sr Pc3200 200-pin Ddr Sodimm
• Manufacturer: Micron Semiconductor Products

Table 18: Serial Presence-Detect EEPROM DC Operating Conditions
All voltages referenced to V
Table 19: Serial Presence-Detect EEPROM AC Operating Conditions
All voltages referenced to V
NOTE:
pdf: 09005aef80b577e4, source: 09005aef80921669
DDA8C32_64x64HG.fm - Rev. D 9/04 EN
1. To avoid spurious START and STOP conditions, a minimum delay is placed between SCL = 1 and the falling or rising
2. This parameter is sampled.
3. For a reSTART condition, or following a WRITE cycle.
4. The SPD EEPROM WRITE cycle time (
PARAMETER/CONDITION
SUPPLY VOLTAGE
INPUT HIGH VOLTAGE: Logic 1; All inputs
INPUT LOW VOLTAGE: Logic 0; All inputs
OUTPUT LOW VOLTAGE: I
INPUT LEAKAGE CURRENT: V
OUTPUT LEAKAGE CURRENT: V
STANDBY CURRENT: SCL = SDA = V
POWER SUPPLY CURRENT: SCL clock frequency = 100 KHz
PARAMETER/CONDITION
SCL LOW to SDA data-out valid
Time the bus must be free before a new transition can start
Data-out hold time
SDA and SCL fall time
Data-in hold time
Start condition hold time
Clock HIGH period
Noise suppression time constant at SCL, SDA inputs
Clock LOW period
SDA and SCL rise time
SCL clock frequency
Data-in setup time
Start condition setup time
Stop condition setup time
WRITE cycle time
edge of SDA.
the EEPROM internal erase/program cycle. During the WRITE cycle, the EEPROM bus interface circuit is disabled, SDA
remains HIGH due to pull-up resistor, and the EEPROM does not respond to its slave address.
OUT
SS
SS
IN
; V
; V
= 3mA
OUT
= GND to V
DDSPD
DDSPD
= GND to V
DD
- 0.3V; All other inputs = V
= +2.3V to +3.6V
= +2.3V to +3.6V
t
WRC) is the time from a valid stop condition of a write sequence to the end of
DD
DD
23
SS
256MB, 512MB (x64, SR) PC3200
or V
Micron Technology, Inc., reserves the right to change products or specifications without notice.
DD
SYMBOL
t
t
t
t
t
HD:DAT
HD:STA
SU:DAT
SU:STA
SU:STO
t
t
t
t
HIGH
LOW
f
WRC
t
t
BUF
SYMBOL
SCL
AA
DH
t
t
t
V
F
R
I
DDSPD
V
V
V
I
I
I
I
LO
CC
SB
OL
LI
IH
IL
200-PIN DDR SODIMM
V
MIN
DDSPD
200
100
0.2
1.3
0.6
0.6
1.3
0.6
0.6
0
MIN
2.3
-1
–
–
–
–
–
MAX
300
400
0.9
0.3
0.7 V
50
10
V
DDSPD
DDSPD
UNITS
MAX
KHz
ms
µs
µs
ns
ns
µs
µs
µs
ns
µs
µs
ns
µs
µs
3.6
0.4
10
10
30
©2004 Micron Technology, Inc.
2
+ 0.5
0.3
NOTES
UNITS
mA
1
2
2
3
4
µA
µA
µA
V
V
V
V