MSM6542-1 Ver la hoja de datos (PDF) - Oki Electric Industry
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MSM6542-1 Datasheet PDF : 54 Pages
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¡ Semiconductor
MSM6542-01/02/03
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
Rating
Power supply voltage
Input voltage
Output voltage
Storage temperature range
Operation Range
Symbol
VDD
VI
VO
TSTG
Condition
Value
Unit
Ta = 25°C
–0.3 to 7
V
Ta = 25°C –0.3 to VDD+0.3
V
Ta = 25°C –0.3 to VDD+0.3
V
–
–55 to +150
°C
Rating
Symbol
Condition
Value
Unit
Power supply voltage
Clock power supply voltage
Crystal oscillator frequency
Operating temperature range
VDD
–
4.5 to 5.5
V
VCLK
–
2.0 to 6
V
ƒ(xt)
–
32.768
kHz
TOP
–
–40 to +85
°C
Note: The clock power supply voltage is required to assure operation of the crystal oscillator and clock.
DC Characteristics
(VDD = 5V ±10%, Ta = -40 ~ +85°C)
Rating
Symbol
High input voltage (1) VIH1
Low input voltage (1) VIL1
High input voltage (2) VIH2
Condition
Low input voltage (2) VIL2
Input leakage (1)
ILK1
V1 = VDD/0V
Input leakage (2)
High input current
Low input current
High output voltage
Low output voltage (1)
Low output voltage (2)
Leakage current
Current consumption (1)
Current consumption (2)
Input capacitance (1)
Input capacitance (2)
ILK2
IIH
IIL
VOH
VOL1
VOL2
IOFFLK
IDD1
IDD2
CI1
CI2
VIH = 0.8 VDD
VIL = 0.2 VDD
IOH = –400 µA
IOL = 2.5 mA
IOL = 2.5 mA
VI = VDD/0V
Oscillation at 32.768 kHz
CS1 ~~ 0V
VDD = 5V
VDD = 2V
Input oscillator
Frequency 1 MHz
Min. Typ. Max.
2.2 – –
– – 0.8
0.8
VDD
–
–V
–
– 0.2
VDD
–1 – 1
–10 –
–100 –
20 –
2.4 –
––
––
––
10 µA
–20
100
–
0.4
V
0.4
10 µA
– – 30 µA
––5
–3–
pF
–5–
Applicable pin
CS0, A0 ~A3, D0 ~ D3
RD (E), WR (R/W),
ALE, 30-s ADJ
STOP/START
CS1, 68/80
CS0, ALE, A0 ~ A3,
68/80, RD (E), WR
(R/W), CS1, 30-s ADJ
D0 ~ D3, STOP/START
STOP/START
D0 ~ D3, 1Hz
INTERRUPT
PERIODIC OUT
ALARM
VDD
Input pins other than
DO to D3
D0 to D3
73
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