- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄383642 > MT8888CS (Mitel Networks Corporation) Integrated DTMFTransceiver with Intel Micro Interface PDF資料下載
參數(shù)資料
| 型號(hào)： | MT8888CS |
| 廠(chǎng)商： | Mitel Networks Corporation |
| 英文描述： | Integrated DTMFTransceiver with Intel Micro Interface |
| 中文描述： | 綜合DTMFTransceiver與英特爾微型接口 |
| 文件頁(yè)數(shù)： | 15/16頁(yè) |
| 文件大?。?/td> | 302K |
| 代理商： | MT8888CS |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)當(dāng)前第15頁(yè)第16頁(yè)
MT8888C/MT8888C-1
4-105
Characteristics are over recommended operating conditions unless otherwise stated
Typical figures are at 25°C, V
DD
=5V, and for design aid only: not guaranteed and not subject to production testing
NOTES: 1)
dBm=decibels above or below a reference power of 1 mW into a 600 ohm load.
2)
Digit sequence consists of all 16 DTMF tones.
3)
Tone duration=40 ms. Tone pause=40 ms.
4)
Nominal DTMF frequencies are used.
5)
Both tones in the composite signal have an equal amplitude.
6)
The tone pair is deviated by ± 1.5%±2 Hz.
7)
Bandwidth limited (3 kHz) Gaussian noise.
8)
The precise dial tone frequencies are 350 and 440 Hz (±2%).
9)
Guaranteed by design and characterization. Not subject to production testing.
10)
Referenced to the lowest amplitude tone in the DTMF signal.
11)
For guard time calculation purposes.
AC Electrical Characteristics
- MPU Interface
- Voltages are with respect to ground (V
SS
), unless otherwise stated.
Characteristics
Sym
Min
Typ
Max
Units
Conditions
1
RD/WR clock frequency
f
CYC
t
CYC
4.0
MHz
Figure 16
2
RD/WR cycle period
250
ns
Figure 16
3
RD/WR rise and fall time
t
R,
t
F
t
AS
t
AH
t
DHR
t
DDR
t
PWL
t
PWH
t
DSW
t
DHW
C
IN
C
OUT
20
ns
Figure 16
4
Address setup time
23
ns
Figures 17 & 18
5
Address hold time
26
ns
Figures 17 & 18
6
Data hold time (read)
22
ns
Figures 17 & 18
7
RD to valid data delay (read)
100
ns
Figures 17 & 18
8
RD, WR pulse width low
150
ns
Figures 16, 17 & 18
9
RD, WR pulse width high
100
ns
Figures 16, 17 & 18
10
Data setup time (write)
45
ns
Figures 17 & 18
11
Data hold time (write)
10
ns
Figures 17 & 18
12
Input Capacitance (data bus)
5
pF
13
Output Capacitance (IRQ/CP)
5
pF
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MT8888CC-1 | Integrated DTMFTransceiver with Intel Micro Interface |
| MT88E39 | CMOS Calling Number Identification Circuit(CNIC1.1) |
| MT88E39AS | XLR Style Audio Connector |
| MT88E43B | Extended Voltage Calling Number Identification Circuit (ECNIC)(擴(kuò)展電壓主叫識(shí)別電路（接收傳送的物理層信號(hào)）) |
| MT88L85 | 3V Integrated DTMFTransceiver with Power Down & Adaptive Micro Interface |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MT8888CS1 | 制造商:Microsemi Corporation 功能描述:DTMF TXRX 3.58MHz CMOS 5V 20-Pin SOIC Tube 制造商:Microsemi Corporation 功能描述:DTMF TXRX 3.58MHZ CMOS 5V 20SOIC - Rail/Tube 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC TXRX DTMF 20SOIC 制造商:Microsemi Corporation 功能描述:IC TXRX DTMF 20SOIC |
| MT8888CS-1 | 制造商:MITEL 制造商全稱(chēng):Mitel Networks Corporation 功能描述:Integrated DTMFTransceiver with Intel Micro Interface |
| MT8888CSR | 制造商:Microsemi Corporation 功能描述: |
| MT8888CSR1 | 制造商:Microsemi Corporation 功能描述:DTMF TXRX 3.58MHZ CMOS 5V 20SOIC - Tape and Reel |
| MT8889C | 制造商:ZARLINK 制造商全稱(chēng):Zarlink Semiconductor Inc 功能描述:Integrated DTMF Transceiver with Adaptive Micro Interface |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。