U3761MB-AFN TEMIC Semiconductors, U3761MB-AFN Datasheet - Page 3

• Manufacturer Part Number: U3761MB-AFN
• Description: Low Voltage Standard Telephone Circuit with 13 Memories
• Manufacturer: TEMIC Semiconductors

TELEFUNKEN Semiconductors
Rev. A2, 23-Apr-97
RECIN
MIC 1
MUTE
MIC 2
MICO
GND
Earth
MFO
VBG
RDC
XT
TIN
XT
C1
C2
C3
C4
NC
VL
VI
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
U3761MB
SDIP40
12631
Preliminary Information
30
29
28
40
39
38
37
36
35
34
33
32
31
24
27
26
25
23
22
21
VDD
OUT
RCK
VRING
VRIAC
AGC
THA
ST
PRIVACY
RECO 1
RECO 2
Mask
R4
R3
R2
R1
DP
MODE
BM
HKS
RECIN
MUTE
MIC 1
MIC 2
MICO
Earth
MFO
GND
VBG
RDC
TIN
NC
NC
XT
XT
NC
C1
C2
C3
C4
VL
VI
10
11
12
13
14
15
16
17
18
19
20
21
22
1
2
3
4
5
6
7
8
9
U3761MB
SSO44
12632
U3761MB
34
33
32
44
43
42
41
40
39
38
37
36
35
28
24
23
31
30
29
27
26
25
R4
R3
R2
R1
Mask
MODE
BM
HKS
NC
NC
VDD
OUT
RCK
VRING
VRIAC
AGC
THA
ST
PRIVACY
RECO 1
RECO 2
DP
3 (23)