MT9HVF3272KY-667B1 Micron Technology Inc, MT9HVF3272KY-667B1 Datasheet - Page 45

• Manufacturer Part Number: MT9HVF3272KY-667B1
• Description: MODULE DDR2 256MB 244MDIMM VLP
• Manufacturer: Micron Technology Inc

Specifications of MT9HVF3272KY-667B1

• Memory Type: DDR2 SDRAM
• Memory Size: 256MB
• Speed: 667MT/s
• Package / Case: 244-MDIMM
• Main Category: DRAM Module
• Sub-category: DDR2 SDRAM
• Module Type: 244VLP MiniRDIMM
• Device Core Size: 72b
• Organization: 32Mx72
• Total Density: 256MByte
• Chip Density: 256Mb
• Access Time (max): 450ps
• Maximum Clock Rate: 667MHz
• Operating Supply Voltage (typ): 1.8V
• Operating Current: 1.71A
• Number Of Elements: 9
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Operating Temp Range: 0C to 55C
• Operating Temperature Classification: Commercial
• Pin Count: 244
• Mounting: Socket
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 25:
Table 26:
PDF: 09005aef81c9620b/Source: 09005aef81c961ec
HVF9C32_64_128x72K_2.fm - Rev. B 11/05 EN
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
Power supply current, READ: SCL clock frequency = 100 KHz
Powr supply current, WRITE: 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
Serial Presence-Detect EEPROM DC Operating Conditions
All voltages referenced to V
Serial Presence-Detect EEPROM AC Operating Conditions
All voltages referenced to V
OUT
Notes: 1. To avoid spurious START and STOP conditions, a minimum delay is placed between SCL = 1
IN
= 3mA
OUT
= GND to V
2. This parameter is sampled.
3. For a reSTART condition, or following a write cycle.
4. The SPD EEPROM write cycle time (
= GND to V
and the falling or rising edge of SDA.
sequence to the end of 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.
256MB, 512MB, 1GB: (x72, SR) 244-Pin DDR2 VLP Reg. MiniDIMM
DDSPD
DDSPD
SS
SS
; V
; V
DDSPD
DDSPD
= +1.7V to +3.6V
= +1.7V to +3.6V
45
t
WRC) is the time from a valid stop condition of a write
t
Symbol
Symbol
t
t
t
t
HD:DAT
V
HD:STA
SU:DAT
SU:STA
SU:STO
t
t
t
Micron Technology, Inc., reserves the right to change products or specifications without notice.
t
HIGH
DDSPD
I
LOW
f
WRC
V
I
t
t
BUF
V
V
I
CC
SCL
I
AA
DH
CC
I
t
LO
t
SB
t
OL
LI
R
IH
F
IL
I
W
R
V
DDSPD
Min
200
100
0.2
1.3
0.6
0.6
1.3
0.6
0.6
0
Min
0.10
0.05
-0.6
1.7
1.6
0.4
2
–
× 0.7
Serial Presence-Detect
©2004, 2005 Micron Technology, Inc. All rights reserved.
Max
300
400
0.3
0.9
50
10
V
V
DDSPD
DDSPD
Max
3.6
0.4
3
3
4
1
3
Units
KHz
+ 0.5
× 0.3
ms
µs
µs
ns
ns
µs
µs
µs
ns
µs
µs
ns
µs
µs
Units
Notes
mA
mA
µA
µA
µA
V
V
V
V
1
2
2
3
4