(V
參數(shù)資料
型號: MAX3467EPA
廠商: Maxim Integrated Products
文件頁數(shù): 7/13頁
文件大小: 0K
描述: IC TXRX RS485/RS422 EX-TMP 8DIP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 50
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: 4.75 V ~ 5.25 V
安裝類型: 通孔
封裝/外殼: 8-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 8-PDIP
包裝: 管件
其它名稱: Q2066494
MAX3465–MAX3469
+5V, Fail-Safe, 40Mbps, Profibus RS-485/
RS-422 Transceivers
3
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +5V ±5%, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +5V and TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Receiver Differential Threshold
Voltage
VTH
-7V
≤ VCM ≤ +12V
-200
-125
-50
mV
Receiver Input Hysteresis
ΔVTH
VCM = 0
20
mV
Receiver Output High Voltage
VOH
IO = -4mA, VA - VB = VTH
VCC - 1.5
V
Receiver Output Low Voltage
VOL
IO = 4mA, VB - VA = VTH
0.4
V
Three-State Output Current at
Receiver
IOZR
0
≤ VO ≤ VCC
±1A
Receiver Input Resistance
RIN
-7V
≤ VCM ≤ +12V
48
k
Ω
Receiver Output Short-Circuit
Current
IOSR
0
≤ VRO ≤ VCC
±7
±95
mA
ESD Protection
A, B, Y, and Z pins
(MAX3467/MAX3468/MAX3469)
±6
kV
SUPPLY CURRENT
Normal Operation
(Static Condition)
IQ
No load, DI = VCC or DI = GND
2.5
4
mA
Supply Current in SHDN
ISHDN
DE = GND and RE = VCC, or SHDN = VCC
110
A
SWITCHING CHARACTERISTICS
tPLH
Driver Propagation Delay
tPHL
Figures 6 and 7, RDIFF = 54
Ω,
CL = 50pF
15
ns
tR
Driver Differential Output Rise or
Fall Time
tF
Figures 6 and 7, RDIFF = 54
Ω,
CL = 50pF
10
ns
Driver Output Skew |tPLH - tPHL|tSKEW
Figures 6 and 7, RDIFF = 54
Ω,
CL = 50pF, TXP = GND or open
2ns
Driver Output Transition Skew
Guaranteed by design
1
ns
Maximum Data Rate
30
40
Mbps
Driver Enable to Output High
tZH
Figures 8 and 9, S2 closed, RL = 500
Ω,
CL = 50pF
30
ns
Driver Enable to Output Low
tZL
Figures 8 and 9, S1 closed, RL = 500
Ω,
CL = 50pF
30
ns
Driver Disable Time from Low
tLZ
Figures 8 and 9, S1 closed, RL = 500
Ω,
CL = 50pF
30
ns
Driver Disable to Output High
tHZ
Figures 8 and 9, S2 closed, RL = 500
Ω,
CL = 50pF
30
ns
Driver Enable Skew Time
|tZL - tZH|
RL = 500
Ω, CL = 50pF, S1 closed (Figures
8 and 9), output low
5ns
Driver Disable Skew Time
|tZL - tZH|
RL = 500
Ω, CL = 50pF, S2 closed (Figures
8 and 9), output high
5ns
tPLH
Receiver Propagation Delay
tPHL
Figure 10, CL = 15pF (Note 4)
20
ns
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