- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄379306 > MC145426DW (MOTOROLA INC) Universal Digital-Loop Transceiver PDF資料下載
參數(shù)資料
| 型號： | MC145426DW |
| 廠商： | MOTOROLA INC |
| 元件分類： | 數(shù)字傳輸電路 |
| 英文描述： | Universal Digital-Loop Transceiver |
| 中文描述： | DATACOM, DIGITAL SLIC, PDSO24 |
| 封裝： | SOG-24 |
| 文件頁數(shù)： | 5/20頁 |
| 文件大?。?/td> | 261K |
| 代理商： | MC145426DW |
MC145422
MC145426
MOTOROLA
5
ANALOG CHARACTERISTICS
(VDD = 5 V, TA = 0 to 70
°
C)
Parameter
Min
Max
Unit
Modulation Differential Amplitude (RL = 440
)
Modulation Differential DC Offset
LO1 to LO2
4.5
6.0
V p–p
0
300
mV
Demodulator Input Amplitude (See Note)
0.050
2.5
V peak
Demodulator Input lmpedance
50
150
k
NOTE: The input level into the demodulator to reliably demodulate incoming bursts. Input referenced to Vref.
MC145422 SWITCHING CHARACTERISTICS
(VDD = 5 V, TA = 25
°
C, CL = 50 pF)
Parameter
Figure
No.
Symbol
Min
Max
Unit
Input Rise Time
All Digital Inputs
1
tr
tf
—
4
μ
s
Input Fall Time
All Digital Inputs
1
—
4
μ
s
Pulse Width
TDC/RDC, RE1, MSI
1
tw(H,L)
tw(H,L)
tDC
tPLH, tPHL
90
—
ns
CCI Duty Cycle
1
45
55
%
Data Clock Frequency
TDC/RDC
—
64
2560
kHz
Propagation Delay Time
MSI to SO1, SO2 VD (PD = VDD)
TDC to Tx
2
3
—
—
90
90
ns
MSI to TDC/RDC Setup Time
4
tsu3
tsu4
90
40
—
—
ns
TE1/RE1 to TDC/RDC Setup Time
4
tsu3
tsu4
90
40
—
—
ns
Rx to TDC/RDC Setup Time
5
tsu5
th1
tsu6
th2
60
—
ns
Rx to TDC/RDC Hold Time
5
60
—
ns
SI1, SI2 to MSI Setup Time
6
60
—
ns
SI1, SI2 to MSI Hold Time
6
60
—
ns
MC145426 SWITCHING CHARACTERISTICS
(VDD = 5 V, TA = 25
°
C, CL = 50 pF)
Parameter
Figure
No.
Symbol
Min
Max
Unit
Input Rise Time
All Digital Inputs
1
tr
tf
—
4
μ
s
Input Fall Time
All Digital Inputs
1
—
4
μ
s
Clock Output Pulse Width
CLK
1
tw(H,L)
fX1
tp1
tp1
tp2
tp3
tp4
tp4
tp5
tp6
3.8
4.0
μ
s
Crystal Frequency
—
4.086
4.1
MHz
Propagation Delay Times
TE1 Rising to CLK (TE = VDD)
TE1 Rising to CLK (TE = VSS)
CLK to TE1 Falling
CLK to RE1 Rising
RE1 Falling to CLK (TE = VDD)
RE1 Falling to CLK (TE = VSS)
CLK to Tx
TE1 to SO1, SO2
7
7
7
8
8
8
9
9
– 50
438
—
—
– 50
438
—
—
50
538
40
40
50
538
90
90
ns
Rx to CLK Setup Time
5
tsu5
th1
tsu6
th2
60
—
ns
Rx to CLK Hold Time
5
60
—
ns
SI1, SI2 to TE1 Setup Time
6
60
—
ns
SI1, SI2 to TE1 Hold Time
6
60
—
ns
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC145426P | Universal Digital-Loop Transceiver |
| MC145500 | Single Channel (1.5V) SVS w/ Watchdog in 5/SOT23 5-SOT-23 -40 to 85 |
| MC145500L | PCM Codec-Filter Mono-Circuit |
| MC145501 | Single Channel (1.2V) SVS w/ Watchdog in 5/SOT23 5-SOT-23 -40 to 85 |
| MC145501L | PCM Codec-Filter Mono-Circuit |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC145426P | 制造商:Motorola Inc 功能描述: |
| MC145428P | 制造商:Motorola Inc 功能描述: |
| MC145436ADW | 制造商:Motorola Inc 功能描述: |
| MC145436ADWR2 | 制造商:Motorola Inc 功能描述: |
| MC145436AP | 制造商: 功能描述: 制造商:undefined 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。