UD61256 View Datasheet(PDF) - Zentrum Mikroelektronik Dresden AG
Part Name
Description
Manufacturer
UD61256 Datasheet PDF : 13 Pages
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UD61256
Characteristics
All voltages are referenced to VSS = 0 V (ground).
All characteristics are valid in the power supply voltage range and operating temperature range indicated below.
Absolute Maximum Ratings
Power Supply Voltage
Input Voltage
Output Voltage
Output Current
Power Dissipation
Operating Temperature
Storage Temperature
Remarks: see page 7
Symbol
VCC
1)
VI
1)
VO
IO
PD
Ta
Tstg
Min.
-0.5
-1.0
-1.0
-50
0
-55
Max.
7.0
7.0
7.0
50
1
70
125
Unit
V
V
V
mA
W
°C
°C
Recommended Operating Conditions
Power Supply Voltage
Input Low Voltage
Input High Voltage
Remark: see page 7
Symbol
VCC
1)
VIL
VIH
Min.
4.5
-1.0
2.4
Max.
5.5
0.8
5.5
Unit
V
V
V
Capacitances
Input Capacitance
A0 to A8, D
Input Capacitance
RAS, CAS, W
Output Capacitance
Conditions
VCC = 5.0 V
VI
= VSS
f
= 1 MHz
Ta = 25 °C
Symbol
CI1
CI2
CO
Min.
Max.
6
7
7
Unit
pF
pF
pF
All pins not under test must be connected with ground by capacitors.
December 12, 1997
3
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