HM5225165B/HM5225805B/HM5225405B-75/A6/B6
Power up sequence
100 µs
VCC, VCCQ 0 V
CKE, DQM, Low
DQMU/DQML
CLK Low
CS, DQ Low
Power stabilize
Initialization sequence
200 µs
Absolute Maximum Ratings
Parameter
Voltage on any pin relative to VSS
Supply voltage relative to VSS
Short circuit output current
Power dissipation
Operating temperature
Storage temperature
Note: 1. Respect to VSS.
Symbol
VT
VCC
Iout
PT
Topr
Tstg
Value
Unit
–0.5 to VCC + 0.5 V
(≤ 4.6 (max))
–0.5 to +4.6
V
50
mA
1.0
W
0 to +70
°C
–55 to +125
°C
DC Operating Conditions (Ta = 0 to +70ËšC)
Parameter
Symbol
Min
Max
Unit
Supply voltage
VCC, VCCQ
3.0
3.6
V
VSS, VSSQ
0
0
V
Input high voltage
VIH
2.0
VCC + 0.3
V
Input low voltage
VIL
–0.3
0.8
V
Notes: 1. All voltage referred to VSS.
2. The supply voltage with all VCC and VCCQ pins must be on the same level.
3. The supply voltage with all VSS and VSSQ pins must be on the same level.
4. VIH (max) = VCC + 2.0 V for pulse width ≤ 3 ns at VCC.
5. VIL (min) = VSS – 2.0 V for pulse width ≤ 3 ns at VSS.
Note
1
1
Notes
1, 2
3
1, 4
1, 5
Data Sheet E0082H10
41