MT18JSF51272AKZ-1G4D1 Micron Technology Inc, MT18JSF51272AKZ-1G4D1 Datasheet - Page 14

• Manufacturer Part Number: MT18JSF51272AKZ-1G4D1
• Description: MODULE DDR3 SDRAM 4GB 244MUDIMM
• Manufacturer: Micron Technology Inc
• Series: -r

Specifications of MT18JSF51272AKZ-1G4D1

• Memory Type: DDR3 SDRAM
• Memory Size: 4GB
• Speed: 1333MT/s
• Features: -
• Package / Case: 244-MiniUDIMM
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Temperature Sensor with Serial Presence-Detect EEPROM
Serial Presence-Detect
Table 12: Temperature Sensor with SPD EEPROM Operating Conditions
Table 13: Temperature Sensor and EEPROM Serial Interface Timing
PDF: 09005aef83e724a3
jsf18c512x72akz.pdf - Rev. C 2/11
Parameter/Condition
Supply voltage
Supply current: V
Input high voltage: Logic 1; SCL, SDA
Input low voltage: Logic 0; SCL, SDA
Output low voltage: I
Input current
Temperature sensing range
Temperature sensor accuracy (class B)
Parameter/Condition
Time bus must be free before a new transition can
start
SDA fall time
SDA rise time
Data hold time
Start condition hold time
Clock HIGH period
Clock LOW period
SCL clock frequency
Data setup time
Start condition setup time
Stop condition setup time
DD
= 3.3V
OUT
= 2.1mA
The temperature sensor continuously monitors the module's temperature and can be
read back at any time over the I
For the latest SPD data, refer to Micron's SPD page: www.micron.com/SPD.
Temperature Sensor with Serial Presence-Detect EEPROM
4GB (x72, ECC, DR) 244-Pin DDR3 SDRAM Mini-UDIMM
t
Symbol
Symbol
t
t
t
HD:DAT
SU:DAT
V
t
SU:STO
SU:STA
t
t
H:STA
t
HIGH
LOW
t
DDSPD
V
BUF
I
V
V
SCL
14
I
t
DD
t
–
–
IN
OL
R
F
IH
IL
2
C bus shared with the SPD EEPROM.
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Min
Min
1.45
–5.0
–1.0
200
250
–40
3.0
4.7
4.0
4.0
4.7
4.7
4.0
20
10
–
–
–
–
V
DDSPD
Max
Max
1000
0.55
125
300
900
100
© 2010 Micron Technology, Inc. All rights reserved.
3.6
2.0
0.4
5.0
1.0
50
–
–
–
–
–
–
+ 1
Units
Units
kHz
mA
µA
°C
°C
µs
ns
ns
ns
µs
µs
µs
ns
µs
µs
V
V
V
V