FEDL9477-01
ML9477
7/20
ELECTRICAL CHARACTERISTICS
DC Characteristics
(LVDD = 2.7 to 3.6 V, 4.5 to 5.5 V, DVDD = 3.5 to 5.5, Ta = –40 to +105°C)
Parameter Symbol Condition Min. Max. Unit
Applicable
pin
LVDD = 4.5 to 5.5V 0.8LVDD
V
IH
LVDD = 2.7 to 3.6V 0.85LVDD
*1
LVDD = 4.5 to 5.5V
CLKSEL = ”H”
0.8LVDD
“H” input voltage
V
IHOSC
LVDD = 2.7 to 3.6V
CLKSEL = ”H”
0.85LVDD
LVDD V
OSC
LVDD = 4.5 to 5.5V 0.2LVDD
V
IL
LVDD = 2.7 to 3.6V 0.15LVDD
*1
LVDD = 4.5 to 5.5V
CLKSEL = ”H”
0.2LVDD
“L” input voltage
V
ILOSC
LVDD = 2.7 to 3.6V
CLKSEL = ”H”
0
0.15LVDD
V
OSC
I
IH1
V
I
= LVDD 1 A *2
“H” input current
I
IHOSC
V
I
= LVDD
CLKSEL = ”H”
1 A OSC
I
IL1
V
I
= 0V –1 A *2
LVDD = 5V
V
I
= 0V
–0.009 –0.045 mA
I
IL2
LVDD = 3V
V
I
= 0V
–0.004 –0.030 mA
RESET
“L” input current
I
ILOSC
V
I
= 0V
CLKSEL = ”H”
–1 A OSC
V
OS0
DVDD = 4.5V
I
O
= –10A
DVDD – 0.8 V
V
OS1
DVDD = 4.5V
I
O
= 10A
2/3DVDD – 0.8 2/3DVDD + 0.8 V
V
OS2
DVDD = 4.5V
I
O
= 10A
1/3DVDD – 0.8 1/3DVDD + 0.8 V
Segment output
voltage
V
OS3
DVDD = 4.5V
I
O
= 10A
0.8 V
SEG1 to
SEG32
V
OC0
DVDD = 4.5V
I
O
= –10A
DVDD – 0.77 V
V
OC1
DVDD = 4.5V
I
O
= 10A
2/3DVDD –
0.77
2/3DVDD+0.77 V
V
OC2
DVDD = 4.5V
I
O
= 10A
1/3DVDD –
0.77
1/3DVDD+0.77 V
Common output
voltage
V
OC3
DVDD = 4.5V
I
O
= 10A
0.77 V
COM1 to
COM4
Dynamic supply
current
I
DVDD+
I
L
VDD
*3 0.5 mA
LVDD,
DVDD
*1 CLOCK, LOAD, DATA_IN, RESET, 3/4SEL, and CLKSEL
*2 CLOCK, LOAD, DATA_IN, 3/4SEL, and CLKSEL
*3 C
O
= 0.022 F, R
O
= 33 k, no load