V827332N04SXTL-A1 データシートの表示（PDF） - Mosel Vitelic Corporation
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V827332N04SXTL-A1
Mosel Vitelic Corporation
V827332N04SXTL-A1 Datasheet PDF : 15 Pages
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MOSEL VITELIC
V827332N04S
AC Characteristics (cont.)
(PC2100A) (PC2100B) (PC1600)
Parameter
Symbol Min Max Min Max Min Max Unit Note
Write DQS Preamble Setup Time
Write DQS Preamble Hold Time
Write DQS Postamble Time
Mode Register Set Delay
Power Down Exit Time
Exit Self Refresh to Non-Read Command
Exit Self Refresh to Read Command
Average Periodic Refresh Interval
tWPRES
0
-
0
-
0
- CLK
tWPREH
0.25
-
0.25
-
0.25
- CLK
tWPST
0.4
0.6
0.4
0.6
0.4
0.6 CLK
tMRD
2
-
2
-
2
- CLK
tPDEX
10
-
10
-
10
-
ns
tXSNR
75
-
75
-
80
-
ns
tXSRD
200
-
200
-
200
- CLK 8
tREFI
-
15.6
-
15.6
-
15.6 us
Notes: 1. This calculation accounts for tDQSQ(max), the pulse width distortion of on-chip circuit and jitter.
2. Data sampled at the rising edges of the clock : A0~A11, BA0~BA1, CKE, CS, RAS, CAS, WE.
3. For command/address input slew rate >=1.0V/ns
4. For command/address input slew rate >=0.5V/ns and <1.0V/ns
5. CK, CK slew rates are >=1.0V/ns
6. These parameters guarantee device timing, but they are not necessarily tested on each device, and they may be guaranteed
by design or tester correlation.
7. Data latched at both rising and falling edges of Data Strobes(DQS) : DQ, DM
8. Minimum of 200 cycles of stable input clocks after Self Refresh Exit command, where CKE is held high, is required to complete
Self Refresh Exit and lock the internal DLL circuit of DDR SDRAM.
Absolute Maximum Ratings
Parameter
Symbol
Ambient Temperature
Storage Temperature
Voltage on Any Pin relative to VSS
Voltage on VDD relative to VSS
Voltage on VDDQ relative to VSS
Output Short Circuit Current
Power Dissipation
Soldering Temperature • Time
TA
TSTG
VIN, VOUT
VDD
VDDQ
IOS
PD
TSOLDER
Note: Operation at above absolute maximum rating can adversely affect device reliability
Rating
0 ~ 70
-55 ~ 125
-0.5 ~ 3.6
-0.5 ~ 3.6
-0.5 ~ 3.6
50
8
260 • 10
Unit
°C
°C
V
V
V
mA
W
°C • Sec
V827332N04S Rev. 1.1 May 2002
11
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