欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數(shù)資料
型號: HT9320B
廠商: Holtek Semiconductor Inc.
英文描述: 22-Memory Tone/Pulse Dialer With LCD interface function(22個存儲單元、音頻/脈沖撥號器,具有LCD接口功能)
中文描述: 22內存音頻/脈沖LCD接口功能(22個存儲單元,音頻/脈沖撥號器,具有液晶顯示接口功能撥號器)
文件頁數(shù): 7/30頁
文件大小: 382K
代理商: HT9320B
Pin Name
I/O
Internal
Connection
Description
CLOCK
O
NMOS OUT
NMOS open drain output. When dialing, it outputs a series of
pulse trains for DOUT data synchronization. DOUT data is
valid at the falling edge of clock.
VDD
I
Positive power supply, 2.0V~5.5V for normal operation
VSS
I
Negative power supply
HST
I
CMOS IN
Pull-low
(HT9320A)
On-hook store enable input
HST=VDD: On-hook store (HT9320A/H)
HST=Floating: Off-hook store (HT9320A)
HST=VSS: Off-hook store (HT9320H)
The Pull-low resistance is 200k
typ.
CMOS IN
(HT9320H)
M/B
I
CMOS IN
Pull-high
(HT9320A)
Make/Break ratio selection
M/B=VSS: 33.3/66.6 (HT9320A)
M/B=Floating: 40/60 (HT9320A)
M/B=VDD: 33.3/66.6 (HT9320H)
M/B=VSS: 40/60 (HT9320H)
The pull-high resistance is 200k
typ.
CMOS IN
(HT9320H)
KT
O
CMOS OUT
Keytone output pin. Outputs a 1.2kHz tone carrier for 34ms
each time a key is pressed in the pulse mode.
Approximate internal connection circuits
HT9320
7
July 21, 1999
-
-
-
-
# " " 8 " ! .
-
# " " 8 5 ( 9 5
-
,
:
:
相關PDF資料
PDF描述
HT9320L-X 22-Memory Tone/Pulse Dialer
HT9320H 22-Memory Tone/Pulse Dialer With on-hook store function(22個存儲單元、音頻/脈沖撥號器,具有在線異常分支功能)
HT9320A Tone/Pulse Dialer With on-hook Store Function(22個存儲單元、音頻/脈沖撥號器,具有在線異常分支功能)
HT9320C 22-Memory Tone/Pulse Dialer With Keytone function;(22個存儲單元、音頻/脈沖撥號器,具有LCD接口功能)
HT9320K 22-Memory Tone/Pulse Dialer With keytone function(22個存儲單元、音頻/脈沖撥號器,具有主音鍵功能)
相關代理商/技術參數(shù)
參數(shù)描述
HT9320C 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:22-Memory Tone/Pulse Dialer
HT9320F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Tone/Pulse Telephone Dialer
HT9320H 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:22-Memory Tone/Pulse Dialer
HT9320K 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:22-Memory Tone/Pulse Dialer
HT9320L 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:22-Memory Tone/Pulse Dialer
主站蜘蛛池模板: 梅州市| 叶城县| 炎陵县| 博罗县| 封开县| 香格里拉县| 西贡区| 屏南县| 镇沅| 皮山县| 漳州市| 永泰县| 桑植县| 霸州市| 松江区| 察隅县| 柳江县| 弥勒县| 东平县| 墨竹工卡县| 南昌市| 莲花县| 潍坊市| 福海县| 莫力| 蓝山县| 嫩江县| 德保县| 聊城市| 双桥区| 乐至县| 余干县| 唐海县| 叙永县| 赤峰市| 临夏市| 原阳县| 卢湾区| 义乌市| 淮北市| 成安县|