asm25512c Aplus Integrated circuits Inc., asm25512c Datasheet - Page 7

• Manufacturer Part Number: asm25512c
• Description: Very Low-cost Voice Synthesizer With 4-bit Microprocessor
• Manufacturer: Aplus Integrated circuits Inc.

1.5 DC Characteristics for ASM25512C
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)
10
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
100
OPERATING
200
STANDBY
1000
300
3.18
400
R osc & Freq.
VDD
3
5
3
5
3
5
5
3
5
3
5
3
5
7.89
R osc k ohm
500
MIN.
6
-10
-20
2.4
760
4.3
600
6.02
TYP.
-5.2
5.2
20
-3
-8
3
2
7
3
9
7
4
700
MAX.
5.5
10
20
1
1
800
6.02
560
4.3
UNIT
mA
mA
900 1000 1100
uA
uA
%
%
V
depending on Freq.
(IO Ports with weak
Rosc=820k, 4MHz
Rev 1.1
pull-high pull-low)
ASM25512C
in HALT Mode
in HALT Mode
Fosc(3v- 2.4v)
3.18
CONDITION
7.89
390
IO Floating
4MHz, RM
4MHz, RM
4MHz, RM
4MHz, RM
(IO ports)
Fosc (3v)
VDD=3V,
2002/10/29