ISD1810 Datasheet, PDF (10/18 Pages) Winbond – Single-Chip, Single-Message Voice Record/Playback Device 8- to 16-Second Durations

ISD1810 Product
playback with either an 80 KΩ resistor for faster “chipmunk” talk or with a 120 KΩ resistor for a slower,
lower voice.
Another feature is a “Pause” or interrupt function that can be done by taking the ROSC resistor to
V_CC to stop playback momentarily, resuming when the resistor is connected back to ground.
Chart
1:ISD1810
Duration
versus
R_OSC
at
T
A
=
25°C
and
3.0
V
3126
2¹8⁴
2142
2₁0₀
168
6
12
80
100 120 140 160
Typical
R
OSC
(KΩ)
ISD
7