參數(shù)資料
型號: U6812B
廠商: ATMEL CORP
元件分類: Line Driver or Receiver
英文描述: LINE TRANSCEIVER, PDSO16
封裝: 0.150 INCH, SOP-16
文件頁數(shù): 8/10頁
文件大?。?/td> 137K
代理商: U6812B
8
U6812B
4760A–AUTO–10/03
Switchover threshold
V
iTH
0.57
V
CC
100
V
Hysteresis
Outputs OUT 1, OUT 2, OUT 3
V
iHYS
mV
2, 7, 10
Integrated Z-diode
I
OUTx
= 20 mA
V
O
I
O
26
28
30
V
Current regulation
45
130
mA
Saturation voltage
I
OUTx
= 40 mA
V
OSAT
V
out
I
Leak
0.6
V
Maximum voltage
-1.0
26
V
Leakage current
Output RxD
Output open, V
S
= 21 V
2
μA
13
Integrated Z-diode
I
RxD
= 20 mA
V
RxD
I
RxD
V
RxDSAT
t
R
t
F
26
28
30
V
Output current
1
mA
Saturation voltage
I
RxD
= 1 mA
0.5
V
Rise time
0.01
5
μs
Fall time
K-line
0.01
5
μs
15
Threshold
V
K
0.57
V
S
85
V
Internal pull-down resistor
R
K
V
K
I
K
V
Ksat
V
out
30
170
k
Integrated Z-diode
I
K
= 20 mA
26
28
30
V
Current regulation
45
130
mA
Saturation voltage
I
K
= 40 mA
0.6
V
Maximum voltage
-1.0
26
V
Maximum baud rate
I
K
= 40 mA, C
2
= 20 nF
C
2
= 470 pF
14.4
250
kBaud
kBaud
Electrical Characteristics (Continued)
T
amb
= -40 to +125°C, V
CC
= 4.75 V to 5.25 V (unless otherwise specified), reference point is GND (pin 1, 7, 8, 16).
IC with recommended external components (see Figure 3 on page 3).
Parameters
Test Conditions
Pin
Symbol
Min.
Typ.
Max.
Unit
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