asm8406c Aplus Integrated circuits Inc., asm8406c Datasheet - Page 7

• Manufacturer Part Number: asm8406c
• Description: Very Low-cost Voice Synthesizer With 4-bit Microprocessor
• Manufacturer: Aplus Integrated circuits Inc.

1.5 DC Characteristics for ASM8406C
FIGURE 1.3 : Frequency Range for Rosc in RM mode
SYMBOL
VDD
Cout
dF/F
dF/F
Iop
Ioh
Isb
Iih
Iol
Resistor(k ohm)
3v Freq.(MHz)
8
6
4
2
0
OUTPUT HIGH CURRENT
OUTPUT LOW CURRENT
CURRENT
OPERATING VOLTAGE
SUPPLY
0
DA CURRENT OUT
INPUT CURRENT
Fosc VARIATION
/Internal pull low
(FULL SCALE)
PARAMETER
FREQUENCY
STABILITY
2 0 0
OPERATING
STANDBY
4 0 0
1400
2.56
6 .8
6 0 0
R o sc & Fre q .
VDD
3
5
3
5
3
5
5
3
5
3
5
3
5
R o sc k o h m
6
MIN.
-10
-20
2.4
8 0 0
1000
3.63
4 .1 6
TYP.
-5.2
5.2
20
-3
-8
3
2
7
3
9
7
4
1 0 0 0
3 .6 3
MAX.
5.5
10
20
1
1
4.16
820
1 2 0 0
UNIT
mA
mA
uA
uA
%
%
V
Rev 1.0
1 4 0 0
ASM8406C
depending on Freq.
(IO Ports with weak
Rosc=820k, 4MHz
pull-high pull-low)
2 .5 6
in HALT Mode
in HALT Mode
Fosc(3v- 2.4v)
CONDITION
6.80
470
IO Floating
4MHz, RM
4MHz, RM
4MHz, RM
4MHz, RM
(IO ports)
Fosc (3v)
VDD=3V,
1 6 0 0
2002/07/11