ISD2500 Datasheet, PDF (24/28 Pages) List of Unclassifed Manufacturers – Single-Chip Voice Record/Playback Devices 32-, 40-, 48-, 64-,60-,75,90-, and 120-Second Durations

ISD2500 Series
Product Data Sheets
ISD2500 APPLICATION EXAMPLE – MICROCONTROLLER/ISD2500 INTERFACE
-1
MC68HC705K1A
OSC1
PB0
OSC2
PB1
RESET
PA0
IRQ
PA1
U1
PA2
PA3
V_DD
PA4
PA5
V _SS
PA6
PA7
S1
RECORD
V_CC
S2
PLAY
S3
MSG#
R1
TBD
D1
RUN
ISD2500 (PDIP/SOIC)
1 _A0
2 _A1
3 _A2
4 _A3
5 _A4
6 _A5
U2
7 _A6
8 _{A7 (NC*)}
9 _{A8 (A7*)}
10 _{A9 (A8*)}
28
CCD
16
CCA
12
SSD ₁₃
SSA
14
15
11
20
23 _CE
21
24 _PD
27 _P/R
18
25 _EOM
17
22 _OVF
26 _XCLK
19
NOTES: * Pin identifications for the ISD2532/40/48/64 devices which differ from those of the
ISD2560/75/90/120 devices are indicated.
1–102 _* Advance information: ISD2532/40/48/64 devices.