参数资料
型号: ISD1420PC5006
厂商: WINBOND ELECTRONICS CORP
元件分类: 音频合成
英文描述: 20 SEC, SPEECH SYNTHESIZER WITH RCDG, PDIP28
封装: 0.600 INCH, PLASTIC, DIP-28
文件页数: 8/33页
文件大小: 318K
代理商: ISD1420PC5006
ISD1400 SERIES
- 16 -
9. ELECTRICAL CHARACTERISTICS
9.1. PARAMETERS FOR PACKAGED PARTS
TABLE 8: DC PARAMETERS
PARAMETERS
SYMBOLS
MIN
[2]
TYP
[1]
MAX
[2]
UNITS
CONDITIONS
Input Low Voltage
VIL
0.8
V
Input High Voltage
VIH
2.4
V
Output Low Voltage
VOL
0.4
V
IOL = 4.0 mA
Output High Voltage
VOH
2.4
V
IOH = -1.6 mA
VCC Current (Operating)
ICC
15
30
mA
VCC = 5.5V
[3],
REXT = ∞
VCC Current (Standby)
ISB
0.5
10
A
[3] [4]
Input Leakage Current
IIL
+1
A
Input Current HIGH w/Pull
Down
IILPD
130
A
Force VCC
[5]
Output Load Impedance
REXT
16
Speaker Load
Preamp IN Input
Resistance
RMIC
4
9
17
K
Pins 17, 18
ANA IN Input Resistance
RANA IN
2.5
3
5
K
Preamp Gain 1
APRE1
20
23
26
dB
AGC = 0.0V
Preamp Gain 2
APRE2
-45
-15
dB
AGC = 2.5V
ANA IN to SP+/- Gain
AARP
20
22
25
dB
AGC Output Resistance
RAGC
2.5
5
9.5
K
Preamp Out Source
IPREH
-2
mA
@ VOUT = 1.0V
Preamp In Sink
IPREL
0.5
mA
@ VOUT = 2.0V
[1] Typical values @ TA = 25 and 5.0V.
[2] All Min/Max limits are guaranteed by Winbond via electronical testing or characterization. Not all
specifications are 100 percent tested.
[3] VCCA and VCCD connected together.
[4] REC , PLAYL , and PLAYE must be at VCCD.
[5] XCLK pin .
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ISD1420PIC5006 20 SEC, SPEECH SYNTHESIZER WITH RCDG, PDIP28
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