W91590 Datasheet, PDF (2/20 Pages) Winbond – 24-MEMORY TONE/PULSE SWITCHABLE DIALER WITH HANDFREE, HOLD AND LOCK FUNCTIONS

W91590 SERIES
PIN CONFIGURATIONS
C1 1
C2 2
C3 3
C4 4
C5 5
C6 6
C7 7
VSS 8
XT 9
XT
10
T/P MUTE
11
22
R5
21
R4
20
R3
19
R2
18
R1
17
NC
16
VDD
15
MODE
14
DTMF
13
DP/C9
12
HKS
W91590
C1 1
C2 2
C3 3
C4 4
C5 5
C6 6
C7 7
VSS
8
XT
9
XT 10
T/P MUTE
11
HFI
12
24
R5
23
R4
22
R3
21
R2
20
R1
19
NC
18
VDD
17
MODE
16
DTMF
15
DP/C9
14
HKS
13
HFO
W91590A
C1 1
C2 2
C3 3
C4 4
C5 5
C6 6
C7 7
C8 8
KT 9
VSS 10
XT 11
XT 12
T/P MUTE
13
HFI 14
28
R5
27
R4
26
R3
25
R2
24
R1
23
HPM MUTE
22
NC
21
DRS
20
VDD
19
MODE
18
DTMF
17
DP/C9
16
HKS
15
HFO
W91590B/C
C1 1
C2 2
C3 3
C4 4
C5 5
C6 6
C7 7
VSS
8
XT 9
XT 10
T/P MUTE
11
22
R5
21
R4
20
R3
19
R2
18
R1
17
LOCK
16
VDD
15
MODE
14
DTMF
13
DP/C9
12
HKS
W91590L
C1 1
C2 2
C3 3
C4 4
C5 5
C6 6
C7 7
VSS
8
XT
9
XT
10
T/P MUTE
11
HFI
12
24
R5
23
R4
22
R3
21
R2
20
R1
19
LOCK
18
VDD
17
MODE
16
DTMF
15
DP/C9
14
HKS
13
HFO
W91590AL
C1 1
C2 2
C3 3
C4 4
C5 5
C6 6
C7 7
C8 8
KT 9
VSS 10
XT 11
XT 12
T/P MUTE 13
HFI 14
28
R5
27
R4
26
R3
25
R2
24
R1
23
HPM MUTE
22
LOCK
21
DRS
20
VDD
19
MODE
18
DTMF
17
DP/C9
16
HKS
15
HFO
W91590BL/CL
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