MC-45V16AD642KS データシートの表示（PDF） - Elpida Memory, Inc
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MC-45V16AD642KS Datasheet PDF : 16 Pages
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MC-45V16AD642KS
Electrical Specifications
• All voltages are referenced to VSS (GND).
• After power up, wait more than 100 µs and then, execute power on sequence and auto refresh before proper device
operation is achieved.
Absolute Maximum Ratings
Parameter
Voltage on power supply pin relative to GND
Voltage on input pin relative to GND
Short circuit output current
Power dissipation
Operating ambient temperature
Storage temperature
Symbol
VCC
VT
IO
PD
TA
Tstg
Condition
Rating
Unit
–0.5 to +4.6
V
–0.5 to +4.6
V
50
mA
8
W
0 to 70
°C
–55 to +125
°C
Caution Exposing the device to stress above those listed in Absolute Maximum Ratings could cause
permanent damage. The device is not meant to be operated under conditions outside the limits
described in the operational section of this specification. Exposure to Absolute Maximum Rating
conditions for extended periods may affect device reliability.
Recommended Operating Conditions
Parameter
Supply voltage
High level input voltage
Low level input voltage
Operating ambient temperature
Symbol
VCC
VIH
VIL
TA
Condition
MIN.
3.0
2.0
−0.3
0
TYP.
MAX.
Unit
3.3
3.6
V
VCC + 0.3
V
+0.8
V
70
°C
Capacitance (TA = 25 °C, f = 1 MHz)
Parameter
Symbol
Test condition
MIN.
TYP.
MAX.
Unit
Input capacitance
CI1
A0 - A12, BA0 (A13), /RAS, /CAS, /WE
30
60
pF
CI2
CLK0, CLK1
23
37
CI3
CKE0, CKE1
18
30
CI4
/CS0, /CS1
18
30
CI5
DQMB0 - DQMB7
7
14
Data input/output capacitance
CI/O DQ0 - DQ63
7
18
pF
'DWD 6KHHW ( 1
5
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