REV. 1.0.2 RECEIVER DC CHA" />
參數(shù)資料
型號: XR5487EID-F
廠商: Exar Corporation
文件頁數(shù): 19/22頁
文件大?。?/td> 0K
描述: IC TXRX RS485 PROFIBUS 8NSOIC
標(biāo)準(zhǔn)包裝: 56
類型: 收發(fā)器
驅(qū)動器/接收器數(shù): 1/1
規(guī)程: RS422/RS485
電源電壓: 5V
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SOICN
包裝: 管件
其它名稱: 1016-1321-5
XR5486E-5488E
6
ULTRA HIGH SPEED RS-485/RS-422 PROFIBUS TRANSCEIVERS WITH 1/8TH UNIT LOAD AND +/-15KV ESD-PROTECTION
REV. 1.0.2
RECEIVER DC CHARACTERISTICS
IIN
Input Current (A, B pins)
-75
125
μA
DE = 0, Vcc = 0 or 3.3V
VA or VB = 12V, other input 0V
VA or VB = -7V, other input 0V
VIH
Receiver Differential Thresholds
(VA - VB)
-50
mV
-7V
V
CM ≤ +12V, rising
VIL
-200
mV
-7V
V
CM ≤ +12V, falling
Receiver Input Hysteresis
25
mV
VCM = 0V
VOH
Receiver Output Voltage High
Vcc -
1.2
V
IOUT = -8mA, VID = -50mV
VOL
Receiver Output Voltage Low
0.4
V
IOUT = 8mA, VID = -200mV
IOZ
High-Z Receiver Output Current
+/-1
μA
RE = Vcc, 0.40
V
OUT ≤ +2.4V
IOSS
Receiver Output Short Circuit
Current
+/-125
mA
0
V
RO Vcc
RIN
Receiver Input Resistance
96
K
Ω
-7V
V
CM ≤ +12V
RECEIVER AC CHARACTERISTICS
freq
Data Signaling Rate
52
Mbps
1/tUI, Duty Cycle 40 to 60%,
CL = 15pF
tPLH
Receiver Propagation Delay (Low to
High)
20
30
ns
VID = +/-2V, CL = 15pF, Figures 12
and 13
tPHL
Receiver Propagation Delay (High
to Low)
20
30
ns
VID = +/-2V, CL = 15pF, Figures 12
and 13
skew
Receiver Propagation Delay Skew
+/-3
ns
VID = +/-2V, CL = 15pF, Figures 12
and 13
skew =
|t
PLH-tPHL|
tR
Receiver Output Rise Time
2
4
ns
CL = 15pF
tF
Receiver Output Fall Time
2
4
ns
CL = 15pF
tZH
Receiver Enable to Output High
40
ns
CL = 15pF, RL = 1kΩ,
Figures 14 and 15
tZL
Receiver Enable to Output Low
40
ns
CL = 15pF, RL = 1kΩ,
Figures 14 and 16
tHZ
Receiver Disable from Output High
40
ns
CL = 15pF, RL = 1kΩ,
Figures 14 and 17
tLZ
Receiver Disable from Output Low
40
ns
CL = 15pF, RL = 1kΩ,
Figures 14 and 18
tZH(SHDN)
Shutdown to Receiver Output Valid
High
1
μs
CL = 15pF, RL = 1kΩ, Figures 14
and 15
UNLESS OTHERWISE NOTED: VCC = +5.0V +/-0.25V WITH TA FROM -40
OC TO +85OC. TYPICAL VALUES ARE AT VCC
= +5.0V AND 25OC.
SYMBOL
PARAMETERS
MIN
TYP
MAX
UNITS
CONDITIONS
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