SGU04G72F1BB1SA-BBRT Datasheet, PDF (11/17 Pages) List of Unclassifed Manufacturers – 4096MB DDR3 . SDRAM ECC UDIMM

preliminary Data Sheet
Rev.0.9 17.04.2013
DDR3 SDRAM COMPONENT ELECTRICAL CHARACTERISTICS AND RECOMMENDED
AC OPERATING CONDITIONS (Continued)
(0°C ≤ TCASE ≤ + 85°C ; VDDQ = +1.5V ± 0.075V, VDD = +1.5V ± 0.075V)
AC CHARACTERISTICS
PARAMETER
Exit reset from CKE HIGH to a
valid command
SYMBOL
t_XPR
Begin power supply ramp to
power supplies stable
RESET# LOW to power supplies
stable
RESET# LOW to I/O and RTT
High-Z
Exit precharge power-down to
any non-READ command
CKE minimum high/low time
t_VDDPR
t_RPS
t_IOz
t_XP
t_CKE
12800 CL11
MIN
MAX
max
5nCK,
-
tRFC + 10ns
-
200
0
200
-
20
max
3nCK,6ns
-
max
3nCK,
-
5ns
10600 CL9
MIN MAX
max
5nCK,
-
tRFC + 10ns
-
200
8500 CL7
MIN MAX
max
5nCK,
-
tRFC + 10ns
-
200
Unit
tCK
ms
-
200
-
200 ms
-
20
-
20 ns
max
3nCK,6ns
-
max
3nCK,7.5ns
-
tCK
max
max
3nCK,
-
3nCK,
-
tCK
5.625ns
5.625ns
Temperature Sensor with Serial Presence-Detect EEPROM
SCL
EVENT
R1
0Ω
WP/ EVENT
SA0 SA1 SA2
SA0 SA1
SDA
Temperature Sensor with Serial Presence-Detect EEPROM Operating Conditions
Parameter / Condition
Symbol
MIN
MAX
Unit
Supply voltage
VDDSPD
+3
+3.6
V
Supply current: VDD= 3.3V
IDD
Input high voltage: Logic 1; SCL, SDA
VIH
+1.45
+2.0
mA
VDDSPD +1
V
Input low voltage: Logic 0; SCL, SDA
VIL
-
550
mV
Output low voltage: IOUT = 2.1mA
VOL
-
400
mV
Input current
IIN
-5.0
5.0
µA
Temperature sensing range
TBD
TBD
°C
Temperature sensor accuracy
TBD
TBD
°C
Swissbit AG
Industriestrasse 4
CH-9552 Bronschhofen
Fon: [phone]
Fax: [phone]
www.swissbit.com
eMail: [e-mail]
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