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(hào): PCD3310P
廠商: NXP SEMICONDUCTORS
元件分類: 無繩電話/電話
英文描述: Pulse and DTMF diallers with redial
中文描述: TELEPHONE DIALER CKT, PDIP20
文件頁數(shù): 3/28頁
文件大?。?/td> 145K
代理商: PCD3310P
1996 Nov 21
3
Philips Semiconductors
Product specification
Pulse and DTMF diallers with redial
PCD3310; PCD3310A
1
FEATURES
Pulse, DTMF and ‘mixed mode’ dialling
Mixed mode dialling: start with pulse dial, end with
DTMF dial (e.g. for control of DTMF user equipment via
a pulse network)
23-digit memory stores last number dialled, or number
noted during conversation (notepad)
Redial of both PABX and external calls
Supports 16 dial keys: 0 to 9,
, # A, B, C, and D
Supports 4 function keys:
– Program (P) used to input notepad numbers
– Flash (FL) allows re-dialling without on-hook
– Redial (R) recalls and redialls stored number
– Change from pulse dial to DTMF dial in
mixed mode (>)
DTMF timing:
– for manual dialling, maximum duration burst/pause
intervals are user-determined, but at least minimum
duration burst/pause intervals are ensured
– for redial, minimum duration burst/pause intervals are
used
On-chip voltage reference for supply and temperature
independent tone output
On-chip filtering for low output distortion
(CEPT compatible)
On-chip oscillator uses low-cost 3.58 MHz (TV colour
burst) crystal or piezo resonator
Uses standard single-contact or double-contact
(common left open) keyboard
Keyboard entries fully debounced
Flash (register recall) output.
2
GENERAL DESCRIPTION
The PCD3310 and PCD3310A are single-chip silicon gate
CMOS integrated circuits. They are dual-standard diallers
for pulse or dual tone multi-frequency (DTMF) dialling, with
on-chip oscillators suitable for use with 3.58 MHz crystals.
Input data is derived from any standard matrix keyboard
for dialling in either the pulse or DTMF mode.
Numbers up to 23 digits can be retained in RAM for
dialling/redialling.
3
QUICK REFERENCE DATA
SYMBOL
V
DD
V
stb
I
DD(stb)
I
DD(conv)
I
DD(pulse)
I
DD(DTMF)
V
HG(RMS)
PARAMETER
CONDITIONS
MIN.
2.5
1.8
TYP.
MAX.
6.0
6.0
4
150
200
0.9
UNIT
V
V
μ
A
μ
A
μ
A
mA
mV
operating supply voltage
standby supply voltage
standby current (on hook)
operating current in conversation mode
operating current in pulse dialling mode
operating current in DTMF dialling mode
DTMF output voltage level for HIGH group
(RMS value)
DTMF output voltage level for LOW group
(RMS value)
voltage gain (pre-emphasis) of group
total harmonic distortion
operating ambient temperature
1.4
0.6
192
V
stb
= 1.8 V
V
DD
= 3 V
V
DD
= 3 V
V
DD
= 3 V
V
LG(RMS)
150
mV
G
v
THD
T
amb
25
2.1
25
+70
dB
dB
°
C
相關(guān)PDF資料
PDF描述
PCD3310T Pulse and DTMF diallers with redial
PCD3311 DTMF/modem/musical-tone generators
PCD3311C DTMF/modem/musical-tone generators
PCD3311CP DTMF/modem/musical-tone generators
PCD3311CT DTMF/modem/musical-tone generators
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCD3310T 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Pulse and DTMF diallers with redial
PCD3311 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:DTMF/modem/musical-tone generators
PCD3311C 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:DTMF/modem/musical-tone generators
PCD3311CP 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:DTMF/modem/musical-tone generators
PCD3311CPN 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Tone Telephone Dialer
主站蜘蛛池模板: 洛隆县| 石城县| 蒙山县| 雷山县| 金阳县| 抚远县| 玉树县| 湘西| 赫章县| 科技| 基隆市| 新津县| 舞钢市| 陵川县| 新兴县| 高青县| 河北省| 甘肃省| 胶州市| 丘北县| 杨浦区| 新建县| 奉节县| 子长县| 泗洪县| 弋阳县| 中山市| 广平县| 桑日县| 三江| 定日县| 彰化县| 大足县| 治县。| 长垣县| 乌兰浩特市| 西平县| 永修县| 榆林市| 沈阳市| 松潘县|