U62H256ASK55 View Datasheet(PDF) - Zentrum Mikroelektronik Dresden AG
Part Name
Description
Manufacturer
U62H256ASK55 Datasheet PDF : 10 Pages
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U62H256A
Data Retention Mode
E - controlled
4.5 V
VCC(DR) ≥ 2 V
2.2 V
tsu(DR)
Data Retention
trec
0V
VCC
2.2 V
E
VCC(DR) - 0.2 V ≤ VE(DR) ≤ VCC(DR) + 0.3 V
Data Retention
Characteristics
Data Retention Supply Voltage
Data Retention Supply Current
Data Retention Setup Time
Operating Recovery Time
Symbol
Alt.
IEC
Conditions
VCC(DR)
ICC(DR)
VCC(DR) = 3 V
VE
= VCC(DR) - 0.2 V
K-Type
A-Type
tCDR tsu(DR) See Data Retention
Waveforms (above)
tR
trec
Min. Typ. Max.
2
5.5
6
30
0
tcR
Unit
V
µA
µA
ns
ns
Test Configuration for Functional Check
A0
VCC
A1
A2
A3
A4
DQ0
A5
DQ1
VIH
A6
A7
DQ2
A8
DQ3
A9
DQ4
VIL
A10
A11
A12
DQ5
DQ6
A13
DQ7
A14
E
W
G
VSS
5V
481
VO
30 pF e
255
e In measurement of tdis(E),tdis(W), ten(E), ten(W), ten(G) the capacitance is 5 pF.
6
April 20, 2004
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