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UPD431000A Datenblatt(PDF) 8 Page - NEC

Teilenummer UPD431000A
Bauteilbeschribung  1M-BIT CMOS STATIC RAM 128K-WORD BY 8-BIT
PDF  32 Pages
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Hersteller  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

UPD431000A Datenblatt(HTML) 8 Page - NEC

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Data Sheet M11657EJBV0DS
8
µPD431000A
Electrical Specifications
Absolute Maximum Ratings
Parameter
Symbol
Condition
Rating
Unit
Supply voltage
VCC
–0.5
Note to +7.0
V
Input / Output voltage
VT
–0.5
Note to VCC + 0.5
V
Operating ambient temperature
TA
0 to 70
°C
Storage temperature
Tstg
–55 to +125
°C
Note –3.0 V (MIN.) (Pulse width: 30 ns)
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 Operating Conditions
Parameter
Symbol
Condition
µPD431000A-xxL
µPD431000A-Axx
µPD431000A-Bxx
Unit
µPD431000A-xxLL
MIN.
MAX.
MIN.
MAX.
MIN.
MAX.
Supply voltage
VCC
4.5
5.5
3.0
5.5
2.7
5.5
V
High level input voltage
VIH
2.2
VCC+0.5
2.2
VCC+0.5
2.2
VCC+0.5
V
Low level input voltage
VIL
–0.3
Note
+0.8
–0.3
Note
+0.5
–0.3
Note
+0.5
V
Operating ambient temperature
TA
0700
70070
°C
Note –3.0 V (MIN.) (Pulse width: 30 ns)
Capacitance (TA = 25
°°°°C, f = 1 MHz)
Parameter
Symbol
Test conditions
MIN.
TYP.
MAX.
Unit
Input capacitance
CIN
VIN = 0 V
6
pF
Input / Output capacitance
CI/O
VI/O = 0 V
10
pF
Remarks 1. VIN : Input voltage
VI/O : Input / Output voltage
2. These parameters are not 100% tested.



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