HM62W16256BLTT-7 Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics
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HM62W16256BLTT-7 Datasheet PDF : 16 Pages
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Operation Table
CS1 CS2 WE OE UB LB I/O0 to I/O7
H
×
×
×
×
×
High-Z
×
L
×
×
×
×
High-Z
×
×
×
×
H
H
High-Z
L
H
H
L
L
L
Dout
L
H
H
L
H
L
Dout
L
H
H
L
L
H
High-Z
L
H
L
×
L
L
Din
L
H
L
×
H
L
Din
L
H
L
×
L
H
High-Z
L
H
H
H
×
×
High-Z
Note: H: VIH, L: VIL, ×: VIH or VIL
HM62W16256B Series
I/O8 to I/O15
High-Z
High-Z
High-Z
Dout
High-Z
Dout
Din
High-Z
Din
High-Z
Operation
Standby
Standby
Standby
Read
Lower byte read
Upper byte read
write
Lower byte write
Upper byte write
Output disable
Absolute Maximum Ratings
Parameter
Symbol
Power supply voltage relative to VSS
Terminal voltage on any pin relative to VSS
Power dissipation
Storage temperature range
VCC
VT
PT
Tstg
Storage temperature range under bias
Tbias
Notes: 1. VT min: –3.0 V for pulse half-width ≤ 30 ns.
2. Maximum voltage is +4.6 V.
Value
–0.5 to + 4.6
–0.5*1 to VCC + 0.3*2
1.0
–55 to +125
–10 to +85
Unit
V
V
W
°C
°C
DC Operating Conditions
Parameter
Symbol
Min
Typ
Supply voltage
VCC
VSS
Input high voltage
VIH
Input low voltage
VIL
Ambient temperature range
Ta
3.0
3.3
0
0
2.0
—
–0.3
—
0
—
Note: 1. VIL min: –3.0 V for pulse half-width ≤ 30 ns.
Max
3.6
0
VCC + 0.3
0.8
70
Unit
V
V
V
V
°C
Note
1
5
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