参数资料
型号: DS275
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: Line Driver or Receiver
英文描述: LINE TRANSCEIVER, PDIP8
封装: 0.300 INCH, PLASTIC, DIP-8
文件页数: 17/19页
文件大小: 1664K
代理商: DS275
MAX1480E/MAX1490E
±15kV ESD-Protected, Isolated RS-485/RS-422
Data Interfaces
_______________________________________________________________________________________
7
VCC = 5.0V, DI= 0V
MAX1480EC
DRIVER ENABLE TIME
DE
2V/div
500ns/div
DRIVER
OUTPUT B
2V/div
MAX1480E/90E
TOC18
_____________________________Typical Operating Characteristics (continued)
(VCC_ = +5V, VFS = VCC_, VDI = 0, DE toggled 0 to 5V at 5kHz, Figures 1 and 2, TA = +25°C, unless otherwise noted.)
VCC = 5.0V, DI = 0V
MAX1480EC
DRIVER DISABLE TIME
DE
2V/div
500ns/div
DRIVER
OUTPUT B
2V/div
MAX1480E/90E
TOC19
VDI = 0
VSD = 5V TO 0 AT 1kHz
MAX1480EA/MAX1490EA
POWER-UP DELAY TO DRIVER OUTPUTS VALID
DRIVER
OUTPUT B
(Z FOR MAX1490)
2V/div
1
s/div
SD
2V/div
MAX1480E/90E
TOC20
VCC =50V DE=VCC
MAX1480EC/MAX1490EB
RECEIVER tPHL
RECEIVER
INPUT A
1V/div
RECEIVER
INPUT B
1V/div
RO
2V/div
200ns/div
MAX1480E/90E toc16
VCC =50V DE=VCC
MAX1480EC/MAX1490EB
RECEIVER tPLH
RECEIVER
INPUT A
1V/div
RECEIVER
INPUT B
1V/div
RO
2V/div
500ns/div
MAX1480E/90E toc17
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