ht9320b Holtek Semiconductor Inc., ht9320b Datasheet - Page 2

• Manufacturer Part Number: ht9320b
• Description: 22-memory Tone/pulse Dialer
• Manufacturer: Holtek Semiconductor Inc.

Selection Table
Block Diagram
Rev. 1.10
HT9320A
HT9320B
HT9320C
HT9320H
HT9320K
HT9320L
HT9320L-X
Part No.
Function
The same as HT9320L, but the voltage polarity of the row group and the column group are reversed.
Memory
M1~M20
M1~M20
M1~M20
M1~M20
M1~M20
M1~M20
Dialing
SA, R
SA, R
SA, R
SA, R
SA, R
SA, R
Hold-
Line
Hand-
Free
Interface
LCD
Function
Control
Control
Control
Control
Control
Flash
Digit
Digit
Digit
Digit
Digit
Digit
600/300/98
600/300/98
600/300/98
600/300/98
600/300/98
600/100
Flash
Time
(ms)
600
600
600
600
600
2
N, N+1
N, N+1
N, N+1
N, N+1
N, N+1
Pulse
10 N
10 N
10 N
10 N
10 N
No.
N
Dura-
Tone
(ms)
tion
82.5
82.5
82.5
82.5
82.5
82.5
Pause
Tone-
Inter-
(ms)
85.5
85.5
85.5
85.5
85.5
85.5
M/B
Pin
Lock
IDD
HT9320 Series
Output
Tone
Key-
October 1, 2002
Store
Hook
On-
28 DIP
28 DIP
22SKDIP
28 DIP
28 DIP
28 DIP
Package