OKI
ML2502
·
AC Characteristics
DD
DD
DV =AV =2.7V ~ 3.3V,DGND=AGND=0V,Ta= -10 ~ +70°C
At fsamp = 6.4 kHz
Parameter
Symbol
POR
WRECST
WRECSP
Min.
—
Typ.
—
Max.
10
Unit
ms
Power-on Reset Time
t
—
—
—
—
—
—
—
Min. "H" Pulse Width for Record-Start Input
Min. "L" Pulse Width for Record-Stop Input
Min. Pulse Width for Playback-Start Input
Min. Pulse Width for Playback-Stop Input
256
17
17
17
17
0
—
ms
ms
ms
ms
ms
µs
µs
ms
ms
s
t
—
t
—
—
—
—
—
t
WPLYST
WPLYSP
WERSST
t
Min. Pulse Width for Erase-Start Input to REC1,REC2
Setup Time for Erase Input - REC1, REC2 Input
Hold Time for Erase Input - REC1, REC2 Input
Powering Up Time 1 (at Erasing)
t
t
WERSS
0
t
WERSH
15.4
15.6
15.8
t
WS1
Powering Up Time 2
252
9.5
256
10
279
t
WS12
WRP2
WRP1
Max. Record/Playback Time Length (2-phrase mode) *1
Max. Record/Playback Time Length (1-phrase mode) *1
Erase Execution Time *1
10.5
t
t
19
52
20
54
21
56
s
ms
ms
ms
t
WE
Max. Time for MON to Fall Down at Stop Recording*1
Powering Down Time
14.8
14.8
15.6
15.6
16.5
16.5
t
t
WS3
WS4
Note: *1. In proportion to sampling frequency.
ML2502 Data Sheet (Revision 8.0)
13
OKI [ OKI ELECTRONIC COMPONETS ]
