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UPD44323362 Datenblatt(PDF) 7 Page - NEC

Teilenummer UPD44323362
Bauteilbeschribung  32M-BIT CMOS SYNCHRONOUS FAST STATIC RAM 1M-WORD BY 36-BIT HSTL INTERFACE / REGISTER-REGISTER / LATE WRITE
PDF  28 Pages
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Hersteller  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

UPD44323362 Datenblatt(HTML) 7 Page - NEC

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Data Sheet M16379EJ4V0DS
µµµµPD44323362
Electrical Specifications
Absolute Maximum Ratings
Parameter
Symbol
Condition
MIN.
TYP.
MAX.
Unit
Note
Supply voltage
VDD
–0.5
+3.0
V
1
Output supply voltage
VDDQ
–0.5
+3.0
V
1
Input voltage
VIN
–0.5
VDD + 0.3 (3.0 V MAX)
V
1
Input / Output voltage
VI/O
–0.5
VDD + 0.3 (3.0 V MAX)
V
1
Junction temperature
Tj
5
110
°C
Storage temperature
Tstg
–55
+125
°C
Note 1.
−1.0 V MIN. (Pulse width 10% Tcyc)
Caution Exposing the device to stress above those listed in Absolute Maximum Rating 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 DC Operating Conditions (Tj = 5 to 110
°°°°C)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Core supply voltage
VDD
2.375
2.5
2.625
V
Output buffer supply voltage
VDDQ
1.4
1.9
V
Input reference voltage
VREF
0.68
0.95
V
Low level input voltage
VIL
–0.3
Note
VREF – 0.1
V
High level input voltage
VIH
VREF + 0.1
VDDQ + 0.3
V
Note
−1.0 V MIN. (Pulse width 10% Tcyc)
Recommended AC Operating Conditions (Tj = 5 to 110
°°°°C)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Input reference voltage
VREF (RMS)
–5%
+5%
V
Low level input voltage
VIL
–0.3
VREF – 0.2
V
High level input voltage
VIH
VREF + 0.2
VDDQ + 0.3
V
Capacitance (TA
Note = 25 °°°°C, f = 1 MHz)
Parameter
Note
Symbol
Test conditions
MAX.
Unit
Input capacitance
CIN
VIN = 0 V
6
pF
Input / Output capacitance
CI/O
VI/O = 0 V
7
pF
Clock input capacitance
Cclk
Vclk = 0 V
7
pF
Note TA = Operating ambient temperature
Remark These parameters are sampled and not 100% tested.



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