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ASM2012CB 数据表(PDF) 7 Page - Aplus Intergrated Circuits

部件名 ASM2012CB
功能描述  VERY LOW-COST VOICE SYNTHESIZER WITH 4-BIT MICROPROCESSOR
PDF  7 Pages
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制造商  APLUS [Aplus Intergrated Circuits]
网页  http://www.aplusinc.com.tw
标志 APLUS - Aplus Intergrated Circuits

ASM2012CB 数据表(HTML) 7 Page - Aplus Intergrated Circuits

  ASM2012CB Datasheet HTML 1Page - Aplus Intergrated Circuits ASM2012CB Datasheet HTML 2Page - Aplus Intergrated Circuits ASM2012CB Datasheet HTML 3Page - Aplus Intergrated Circuits ASM2012CB Datasheet HTML 4Page - Aplus Intergrated Circuits ASM2012CB Datasheet HTML 5Page - Aplus Intergrated Circuits ASM2012CB Datasheet HTML 6Page - Aplus Intergrated Circuits ASM2012CB Datasheet HTML 7Page - Aplus Intergrated Circuits  
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ASM2012CB
Rev 1.0
2002/07/12
6
1.5 DC Characteristics for
ASM2012CB
SYMBOL
PARAMETER
VDD
MIN.
TYP.
MAX.
UNIT
CONDITION
VDD
OPERATING VOLTAGE
2.4
3
5.5
V
depending on Freq.
31
Isb
STANDBY
51
uA
4MHz, RM
in HALT Mode
32
Iop
SUPPLY
CURRENT
OPERATING
57
mA
4MHz, RM
IO Floating
33
59
Iih
INPUT CURRENT
/Internal pull low
5-5.2
uA
4MHz, RM
in HALT Mode
(IO Ports with weak
pull-high pull-low)
3-3
Ioh
OUTPUT HIGH CURRENT
5-8
37
Iol
OUTPUT LOW CURRENT
520
34
Cout
DA CURRENT OUT
(FULL SCALE)
55.2
mA
4MHz, RM
(IO ports)
dF/F
FREQUENCY
STABILITY
-10
10
%
Fosc(3v- 2.4v)
Fosc (3v)
dF/F
Fosc VARIATION
-20
20
%
VDD=3V,
Rosc=200k, 4MHz
FIGURE 1.3 : Frequency Range for Rosc in RM mode
Resistor(k ohm)
300
200
130
110
3v Freq.(MHz)
2.56
3.92
5.48
7.11
R osc & Freq.
2.56
3.92
5.48
7.11
0
2
4
6
8
0
100
200
300
400
R osc k ohm



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