HM62W16255HCLJP-10 Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics
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HM62W16255HCLJP-10 Datasheet PDF : 18 Pages
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HM62W16255HC Series
Operation Table
CS OE WE LB
H×××
L HH×
L L HL
L L HL
L L HH
L L HH
L× L L
L ×LL
L ×LH
L ×LH
Note: ×: H or L
UB Mode
VCC current
× Standby
ISB, ISB1
× Output disable ICC
L Read
I CC
H Lower byte read ICC
L Upper byte read ICC
H—
I CC
L Write
I CC
H Lower byte write ICC
L Upper byte write ICC
H—
I CC
I/O1–I/O8
High-Z
High-Z
Output
Output
High-Z
High-Z
Input
Input
High-Z
High-Z
I/O9–I/O16
High-Z
High-Z
Output
High-Z
Output
High-Z
Input
High-Z
Input
High-Z
Ref. cycle
—
—
Read cycle
Read cycle
Read cycle
—
Write cycle
Write cycle
Write cycle
—
Absolute Maximum Ratings
Parameter
Symbol
Value
Supply voltage relative to VSS
Voltage on any pin relative to VSS
Power dissipation
Operating temperature
VCC
VT
PT
Topr
–0.5 to +4.6
–0.5*1 to VCC + 0.5*2
1.0
0 to +70
Storage temperature
Tstg
–55 to +125
Storage temperature under bias
Tbias
–10 to +85
Notes: 1. VT (min) = –2.0 V for pulse width (under shoot) ≤ 6 ns
2. VT (max) = VCC + 2.0 V for pulse width (over shoot) ≤ 6 ns
Unit
V
V
W
°C
°C
°C
5
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