IL91260C Datasheet, PDF (1/8 Pages) Integral Corp. – 10 Memory Tone/Pulse Dialer High-Performance Silicon-Gate CMOS

TECHNICAL DATA
10 Memory Tone/Pulse Dialer
High-Performance Silicon-Gate CMOS
IL91260C
The IL91260C is tone/pulse switchable dialer with ten 16-digit number
memories and 32-digit redial memory. Pulse to tone mode switching is
performed via a slide switch.
• 32-digit redial memory (31 digits in tone mode)
• Ten indirect memories, 16 digits in pulse mode, 15 digits in tone
mode
• Tone/Pulse mode switching via slide switch (4.1 second pause
inserted automatically)
• Wide operating voltage: 1.8 V ∼ 5.5 V
• Uses 480 KHz ceramic resonator
• Low memory retention current
• Selectable Make/Break ratio
• Dial Pulse Rate: 10 pps
ORDERING INFORMATION
IL91260CN
T_A = -20° to 70° C
PIN ASSIGNMENT
LOGIC DIAGRAM
PIN 11 = GND
PIN 10 = V_CC
1
2
3
S
4
5
6
A/L
7
8
9
P
*
0
#
R
C1
C2
C3
C4
Keyboard Assignments*
R1
R2
S
: Store
R3
A/L : Auto/Location
R4
P
: Pause
R
: Redial