U3761MB Datasheet, PDF (3/23 Pages) TEMIC Semiconductors – Low Voltage Standard Telephone Circuit with 13 Memories

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