ISD1420S Nuvoton Technology Corporation of America, ISD1420S Datasheet - Page 22

• Manufacturer Part Number: ISD1420S
• Description: IC MEM VOICE REC/PLAY 20S SO28
• Manufacturer: Nuvoton Technology Corporation of America
• Series: ISD1400r

Specifications of ISD1420S

• Interface: Pushbutton
• Filter Pass Band: 2.6kHz
• Duration: 20 Sec
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (0.300", 7.50mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ISD1416
ISD1420
Total Harmonic Distortion
Speaker Output Power
Voltage Across Speaker Pins
MIC Input Voltage
ANA IN Input Voltage
EOM Pulse Width
Notes:
[1] Typical values @ T
[2] All Min/Max limits are guaranteed by Winbond via electronical testing or characterization. Not all specifications are
[3] Low-frequency cutoff depends upon the value of external capacitors (see Pin Descriptions)
[4] With 5.1 K Ω series resistor at ANA IN.
[5] Sampling Frequency and playback duration can vary as much as +2.25 percent over the commercial temperature
[6] Filter specification applies to the anti-aliasing filter and the smoothing filter. Typical Parameter Variation with
CHARACTERISTICS
100 percent tested.
and voltage rangs. It may vary as much as +5 percent over the industrial temperature and voltage ranges. All
devices will meet the maximum sampling frequency and minimum playback duration parameters. For greater
stability, an external clock can be utilized (see Pin Descriptions)
Voltage and Temperature. This parameter is not checked during production testing and may vary due to process
variations and other factors. Therefore, the customer should not rely upon this value for testing purposes.
A
= 25º and 5.0V.
T
THD
P
V
V
V
SYMBOLS
EOM
OUT
OUT
IN1
IN2
MIN
[2]
- 22 -
15.625
TYP
12.5
12.2
1.25
1
[1]
MAX
2.5
20
50
3
[2]
ISD1400 SERIES
UNITS
msec
msec
V p-p
mW
mV
mV
%
@ 1 kHz
R
R
Peak-to-Peak
Peak-to-Peak
EXT
EXT
CONDITIONS
= 16 Ω
= 600 Ω
[4]
[4]