Continued from preceding page.
Note: *K0, K1, K2, K3, TAPE, SD, DIR, PANEL IN, DO (LC75853E/W)
All ports other than those specified above are left open.
Figure 1 IDD2 in Hold Mode
No. 4743-4/36
LC7233N-8818
Parameter Symbol Conditions
Ratings
Unit
min typ max
V
OH
1 T0, T1, T2, T3, T4, RES: IO= –1 mA VDD– 2.0 VDD– 1.0 VDD– 0.5 V
V
OH
2 CE, CLK, DI (LC75853E/W): IO= –1 mA VDD– 1.0 V
V
OH
3 EO: IO= 500 µA VDD– 1.0 V
V
OH
4 XOUT: IO= 200 µA VDD– 1.0 V
Output high level voltage BAND1, BAND2, MODE, FMLOW, CE, CLK,
DI (LC7538JMD), LOUD, IFCNT, MO/ST, LOC,
V
OH
5 POWER, CDOUT, NR1, NR2, MTL, APS, VDD– 1.0 V
MUTE, DKOUT, LEDFLSH, T5, T6, T7:
I
O
= –0.1 mA
V
OH
6 COM1, COM2: IO= 25 µA VDD– 0.75 VDD– 0.5 VDD– 0.3 V
V
OL
1 T0, T1, T2, T3, T4, RES: IO= 50 µA 0.5 1.0 2.0 V
V
OL
2 CE, CLK, DI (LC75853E/W): IO= 1 mA 1.0 V
V
OL
3 EO: IO= 500 µA 1.0 V
V
OL
4 XOUT: IO= 200 µA 1.0 V
BAND1, BAND2, MODE, FMLOW, CE, CLK,
Output low level voltage DI (LC7538JMD), LOUD, IFCNT, MO/ST, LOC,
V
OL
5 POWER, CDOUT, NR1, NR2, MTL, APS, 1.0 V
MUTE, DKOUT, LEDFLSH, T5, T6, T7:
I
O
= 0.1 mA
V
OL
6 AOUT: IO= 0.5 mA, AIN = 1.3 V 0.5 V
V
OL
7 COM1, COM2: IO= 25 µA 0.3 0.5 0.75 V
V
OL
8 BEEP, AMUTE: IO= 5 mA 0.75 (150 Ω) 2.0 (400 Ω) V
Output intermediate level voltage V
M
COM1, COM2: VDD= 5 V, IO= 20 µA 2.0 2.5 3.0 V
I
DD
1 VDD1: FIN2 = 130 MHz 15 20 mA
I
DD
2 VDD2: (Hold mode: see Figure 1.) 1.5 mA
Supply current I
DD
3
V
DD
= 5.5 V, oscillator stopped, Ta = 25°C
5 µA
(Backup mode: see Figure 2.)
I
DD
4
V
DD
= 2.5 V, oscillator stopped, Ta = 25°C
1 µA
(Backup mode: see Figure 2.)