KK6965D

TECHNICAL DATA Telephone Speech Network with Dialer Interface The KK6965 is a bipolar integrated circuit for use in electronic telephones. The KK6965 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. KK6965 ORDERING INFORMATION KK6965N Plastic DIP KK6965D 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 1 KK6965 BLOCK DIAGRAM 2 KK6965 3 KK6965 4 KK6965 5 KK6965 6 KK6965 7 KK6965 8 KK6965 9 KK6965 10 KK6965 11 KK6965 12 KK6965 13 KK6965 14 KK6965 15 KK6965 KK6965 16 KK6965 17 KK6965 18 KK6965 19 KK6965 20 KK6965 21 KK6965 22 KK6965 23 KK6965 N S UFFIX PLAS TIC DIP (MS - 0 0 1 AD) A Dimens ion, 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 PLAN E 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. Dimen s io n s “A ”, “B” d o n o t in clu d e mo ld flas h o r p ro tru s io n s . M aximu m mo ld flas h o r p ro tru s io n s 0.25 mm (0.010) p er s id e. D S UFFIX S OIC (MS - 0 1 3 AC) A 20 11 Dimens ion, 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 SE AT IN G PL AN E J F M G H J K M P R NOTES : 1. Dimens io ns A an d B d o n o t in clud e mo ld flas h o r p rotru s io n . 2. M aximu m mo ld flas h o r p ro tru s io n 0.15 mm (0.006) p er s id e fo r A ; fo r B ‑ 0.25 mm (0.010) p er s id e. 24