HM6264BLSP 데이터 시트보기 (PDF) - Hitachi -> Renesas Electronics
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HM6264BLSP Datasheet PDF : 15 Pages
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HM6264B Series
Function Table
WE CS1 CS2 OE
×
H
×
×
×
×
L
×
HL
HH
HL
HL
L
L
HH
L
L
HL
Note: ×: H or L
Mode
Not selected (power down)
Not selected (power down)
Output disable
Read
Write
Write
VCC current
ISB, ISB1
ISB, ISB1
I CC
I CC
I CC
I CC
I/O pin
High-Z
High-Z
High-Z
Dout
Din
Din
Ref. cycle
—
—
—
Read cycle (1)–(3)
Write cycle (1)
Write cycle (2)
Absolute Maximum Ratings
Parameter
Symbol
Power supply voltage*1
Terminal voltage*1
Power dissipation
Operating temperature
VCC
VT
PT
Topr
Storage temperature
Tstg
Storage temperature under bias
Tbias
Notes: 1. Relative to VSS
2. VT min: –3.0 V for pulse half-width ≤ 50 ns
3. Maximum voltage is 7.0 V
Value
–0.5 to +7.0
–0.5*2 to VCC + 0.3*3
1.0
0 to + 70
–55 to +125
–10 to +85
Unit
V
V
W
°C
°C
°C
Recommended DC Operating Conditions (Ta = 0 to +70°C)
Parameter
Symbol
Min
Typ
Supply voltage
VCC
4.5
5.0
VSS
0
0
Input high voltage
VIH
2.2
—
Input low voltage
VIL
–0.3*1
—
Note: 1. VIL min: –3.0 V for pulse half-width ≤ 50 ns
Max
5.5
0
VCC + 0.3
0.8
Unit
V
V
V
V
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