參數(shù)資料
型號(hào)： MAX13184EESD+T
廠商： Maxim Integrated Products
文件頁數(shù)： 12/18頁
文件大?。?/td> 0K
描述： IC TXRX RS-485 +5.0V ESD 14SOIC
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 2,500
類型： 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù)： 1/1
規(guī)程： RS485
電源電壓： 4.5 V ~ 5.5 V
安裝類型： 表面貼裝
封裝/外殼： 14-SOIC（0.154"，3.90mm 寬）
供應(yīng)商設(shè)備封裝： 14-SOIC
包裝： 帶卷 (TR)
MAX13181E–MAX13184E
+5.0V, ±15kV ESD-Protected, Half-Duplex/
Full-Duplex, RS-485 Transceiver in DFN
_______________________________________________________________________________________
3
DC ELECTRICAL CHARACTERISTICS (continued)
(VCC = +5V ±10%, 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
Receiver Differential Threshold
Voltage
VTH
-7V
≤ VCM ≤ +12V, Figure 2
-200
0
+200
mV
Receiver Input Hysteresis
VTH
VA + VB = 0, Figure 2
25
mV
RO Output-High Voltage
VOH
IO = -1mA, Figure 2
VCC -
0.6
V
RO Output-Low Voltage
VOL
IO = 1mA, Figure 2
0.4
V
Tri-State Output Current at Receiver
IOZR
0
≤ VO ≤ VCC, Figure 2
-1
+1
A
Receiver-Input Resistance
RIN
-7V
≤ VCM ≤ +12V, Figure 2
96
k
Ω
Receiver-Output Short-Circuit Current
IOSR
0
≤ VRO ≤ VCC, Figure 2
-80
+80
mA
SUPPLY CURRENT
No load,
RE = 0, DE = VCC
23
No load,
RE = VCC, DE = VCC
23
Supply Current
ICC
No load,
RE = 0V, DE = 0 or leave
unconnected
23
mA
Shutdown Current
(MAX13182E/MAX13184E Only)
ISHDN
RE = VCC or leave unconnected,
DE = GND or leave unconnected
2.5
10
A
ESD PROTECTION
Human Body Model
±15
IEC 61000-4-2 Contact Discharge
±6
ESD Protection for Y, Z, A and B
IEC 61000-4-2 Air-Gap Discharge
±12
kV
DRIVER SWITCHING CHARACTERISTICS—MAX13181E/MAX13182E (SLEW-RATE LIMITED
TO 250kbps)
(VCC = +5V ±10%, 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
tDPLH
CL = 50pF, RL = 54
Ω, Figure 3
200
1000
Driver Propagation Delay
tDPHL
CL = 50pF, RL = 54
Ω, Figure 3
200
1000
ns
Driver Differential Output Rise or
Fall Time
tDR, tDF
CL = 50pF, RL = 54
Ω, Figure 3
400
1200
ns
Differential Driver Output Skew
(tDPLH - tDPHL)
tDSKEW
CL = 50pF, RL = 54
Ω, Figure 3
140
ns
Maximum Data Rate
250
kbps
Driver Enable to Output High
tDZH
Figure 4a
2500
ns
Driver Enable to Output Low
tDZL
Figure 4b
2500
ns
Driver Disable Time from Low
tDLZ
Figure 4b
100
ns
Driver Disable Time from High
tDHZ
Figure 4a
100
ns
Driver Enable from Shutdown to Output HightDZH(SHDN)
(MAX13182E) Figure 4a
5500
ns
Driver Enable from Shutdown to Output Low
tDZL(SHDN)
(MAX13182E) Figure 4b
5500
ns
Time to Shutdown
tSHDN
(MAX13182E)
50
200
600
ns
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