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TECHNICAL DATA
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IL6965
Telephone Speech Network with Dialer Interface
The IL6965 is a bipolar integrated circuit for use in electronic telephones. The IL6965 has low operating voltage, it provides an excellent branch performance. It has line voltage increasing circuit by the external terminal. Transmitting and receiving gains automatically vary according to the line current.
ORDERING INFORMATION IL6965N Plastic DIP IL6965D Plastic SOIC TA = -30° to 70° C
FEATURES
• Externally adjustable transmitting, receiving and sidetone gains. • Switching between transmitting output and DTMF output is possible. • Direct interface with light and compact ceramic transmitter-receiver is possible. • Receiver follow impedance type can also be used. • Gain is automatically controlled according to the line current. (Auto-PAD function) • The line voltage can be increased by the external terminal (Up function). • PKG is 20pin DIP & SOP
PIN ASSIGNMENT
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BLOCK DIAGRAM
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N SUFFIX PLASTIC DIP (MS - 001AD)
A
Dimension, mm
20 11 B 1 10
Symbol A B C
MIN 24.89 6.10
MAX 26.92 7.11 5.33
F
L
D F
0.36 1.14 2.54 7.62 0° 2.92 7.62 0.20 0.38
0.56 1.78
C -T- SEATING
PLANE
G H
H J
N G D 0.25 (0.010) M T K M
J K L M N
10° 3.81 8.26 0.36
NOTES:
1. Dimensions “A”, “B” do not include mold flash or protrusions. Maximum mold flash or protrusions 0.25 mm (0.010) per side.
D SUFFIX SOIC (MS - 013AC)
A 20 11
Dimension, mm Symbol MIN 12.60 7.40 2.35 0.33 0.40 1.27 9.53 0° 0.10 0.23 10.00 0.25 8° 0.30 0.32 10.65 0.75 MAX 13.00 7.60 2.65 0.51 1.27
H
B
P
A B
1
G
10 C R x 45
C D F
-TD 0.25 (0.010) M T C M K
SEATING PLANE
J
F
M
G H J K M P R
NOTES: 1. Dimensions A and B do not include mold flash or protrusion. 2. Maximum mold flash or protrusion 0.15 mm (0.006) per side for A; for B ‑ 0.25 mm (0.010) per side.
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