LHF32KZ5 View Datasheet(PDF) - Sharp Electronics
Part Name
Description
MFG CO.
'LHF32KZ5' PDF : 66 Pages View PDF
sharp
LHF32KZ5
6.2.5 AC CHARACTERISTICS - WRITE OPERATIONS(1)
Sym.
VCC=2.7V-3.6V, TA=0°C to +70°C
Parameter
Notes
tAVAV Write Cycle Time
tPHWL RP# High Recovery to WE# Going Low
2
tELWL BE# Setup to WE# Going Low
tWLWH WE# Pulse Width
tSHWH WP# VIH Setup to WE# Going High
2
tVPWH VPP Setup to WE# Going High
2
tAVWH Address Setup to WE# Going High
3
tDVWH Data Setup to WE# Going High
3
tWHDX Data Hold from WE# High
tWHAX Address Hold from WE# High
tWHEH BE# Hold from WE# High
tWHWL WE# Pulse Width High
tWHRL WE# High to STS Going Low
tWHGL Write Recovery before Read
tQVVL VPP Hold from Valid SRD, STS High Z
2,4
tQVSL WP# VIH Hold from Valid SRD, STS High Z
2,4
NOTE:
See 5.0V VCC WE#-Controlled Writes for notes 1 through 4.
Sym.
VCC=3.3V±0.3V, TA=0°C to +70°C
Parameter
Notes
tAVAV Write Cycle Time
tPHWL RP# High Recovery to WE# Going Low
2
tELWL BE# Setup to WE# Going Low
tWLWH WE# Pulse Width
tSHWH WP# VIH Setup to WE# Going High
2
tVPWH VPP Setup to WE# Going High
2
tAVWH Address Setup to WE# Going High
3
tDVWH Data Setup to WE# Going High
3
tWHDX Data Hold from WE# High
tWHAX Address Hold from WE# High
tWHEH BE# Hold from WE# High
tWHWL WE# Pulse Width High
tWHRL WE# High to STS Going Low
tWHGL Write Recovery before Read
tQVVL VPP Hold from Valid SRD, STS High Z
2,4
tQVSL WP# VIH Hold from Valid SRD, STS High Z
2,4
NOTE:
See 5.0V VCC WE#-Controlled Writes for notes 1 through 4.
Min.
120
1
10
50
100
100
50
50
5
5
10
30
0
0
0
Min.
100
1
10
50
100
100
50
50
5
5
10
30
0
0
0
43
Max.
Unit
ns
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
100
ns
ns
ns
ns
Max.
Unit
ns
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
100
ns
ns
ns
ns
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