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參數(shù)資料
| 型號(hào)： | MT8888CN1 |
| 廠商： | ZARLINK SEMICONDUCTOR INC |
| 元件分類： | 信令電路 |
| 英文描述： | ER 5C 5#16S PIN RECP WALL |
| 中文描述： | TELECOM, DTMF SIGNALING CIRCUIT, PDSO24 |
| 封裝： | 5.30 MM, LEAD FREE, MO-150AG, SSOP-24 |
| 文件頁數(shù)： | 15/25頁 |
| 文件大?。?/td> | 536K |
| 代理商： | MT8888CN1 |
MT8888C
Data Sheet
15
Zarlink Semiconductor Inc.
Figure 14 - MT8888C Interface Connections for Various Intel Micros
Figure 15 - Application Circuit (Single-Ended Input)
8031/8051
8080/8085
MT8888C
A8-A15
PO
RD
WR
CS
RD
WR
RS0
D0-D3
A8
* Microprocessor based systems can inject undesirable noise into the supply rails.
The performance of the MT8888C can be optimized by keeping
noise on the supply rails to a minimum. The decoupling capacitor (C3) should be
connected close to the device and ground loops should be avoided.
IN+
IN-
GS
VRef
VSS
OSC1
OSC2
TONE
WR
CS
VDD
St/GT
ESt
D3
D2
D1
D0
IRQ/CP
RD
RS0
DTMF/CP
INPUT
DTMF
OUTPUT
C1
R1
R2
X-tal
C4
R
L
V
DD
C3
C2
R4
R3
To
μ
P
or
μ
C
MT8880C
R5
Notes:
R1, R2 = 100 k
1%
R3 = 374 k
1%
R4 = 3.3 k
10%
R5 = 4.7 M
10%
R
L
= 10 k
(min.)
C1 = 100 nF 5%
C2 = 100 nF 5%
C3 = 100 nF 10%*
C4 = 10 nF 10%
X-tal = 3.579545 MHz
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| MT8888CPR | Integrated DTMF Transceiver with Intel Micro Interface |
| MT8888CSR | Integrated DTMF Transceiver with Intel Micro Interface |
| MT8888CSR1 | Integrated DTMF Transceiver with Intel Micro Interface |
| MT8888CE1 | Integrated DTMF Transceiver with Intel Micro Interface |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MT8888CN-1 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Integrated DTMFTransceiver with Intel Micro Interface |
| MT8888CP | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Integrated DTMF Transceiver with Intel Micro Interface |
| MT8888CP1 | 制造商:Microsemi Corporation 功能描述: 制造商:Microsemi Corporation 功能描述:DTMF TXRX 3.58MHZ CMOS 5V 28PLCC - Rail/Tube 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC TXRX DTMF 28PLCC 制造商:Microsemi Corporation 功能描述:IC TXRX DTMF 28PLCC |
| MT8888CPR | 制造商:Microsemi Corporation 功能描述:DTMF TXRX 3.58MHZ CMOS 5V 28PLCC - Tape and Reel |
| MT8888CPR1 | 制造商:Microsemi Corporation 功能描述:DTMF TXRX 3.58MHZ CMOS 5V 28PLCC - Tape and Reel 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC TXRX DTMF 28PLCC 制造商:Microsemi Corporation 功能描述:IC TXRX DTMF 28PLCC |
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