參數(shù)資料
型號： MAX3983UGK+TD
廠商： Maxim Integrated Products
文件頁數(shù)： 10/17頁
文件大?。?/td> 0K
描述： IC SIGNAL COND QUAD 68-QFN
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： 信號調(diào)節(jié)器
輸入類型： CML
輸出類型： CML
接口： LVTTL
電流 - 電源： 495mA
安裝類型： 表面貼裝
封裝/外殼： 68-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 68-QFN 裸露焊盤（10x10）
包裝： 帶卷 (TR)
MAX3983
Quad Copper-Cable Signal Conditioner
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VCC = +3.0V to +3.6V, TA = 0°C to +85°C. Typical values are at VCC = +3.3V and TA = +25°C, unless otherwise noted.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Supply Voltage, VCC..............................................-0.5V to +6.0V
Continuous CML Output Current at
TX_OUT[1:4]
±, RX_OUT[1:4]± ..........................……….±25mA
Voltage at TX_IN[1:4]
±, RX_IN[1:4]±, RX_SD[1:4],
TX_SD[1:4], RX_ENABLE, TX_ENABLE, RX_PE,
TX_PE[0:1], LOOPBACK, POR
(with series resistor ≥4.7k
Ω)...................-0.5V to (VCC + 0.5V)
Continuous Power Dissipation (TA = +85
°C)
68-Pin QFN (derate 41.7mW/
°C above +85°C)………….2.7W
Operating Junction Temperature Range (TJ) ....-55
°C to +150°C
Storage Ambient Temperature Range (TS) .......-55
°C to +150°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
RX_EN = VCC, TX_EN = 0V
360
430
RX_EN = 0V, TX_EN = VCC
365
430
Supply Current
RX_EN = VCC, TX_EN = VCC
495
580
mA
OPERATING CONDITIONS
Supply Voltage
VCC
3.0
3.3
3.6
V
Supply Noise Tolerance
1MHz
≤ f < 2GHz
40
mVP-P
Operating Ambient Temperature
TA
025
85
°C
Bit Rate
NRZ data (Note 1)
2.5
3.2
Gbps
CID
Consecutive identical digits (bits)
10
Bits
STATUS OUTPUTS: RX_SD[1:4], TX_SD[1:4]
Signal detect asserted
0
25
A
Signal detect unasserted VOL
≤ 0.4V with 4.7kΩ
pullup resistor
1.0
1.11
mA
Signal-Detect Open-Collector
Current Sink
VCC = 0V, pullup supply = 5.5V, external pullup
resistor
≥4.7kΩ
025
A
Signal-Detect Response Time
Time from RX_IN[1:4] or TX_IN[1:4] dropping
below 85mVP-P or rising above 175mVP-P to
50% point of signal detect
0.35
s
Signal-Detect Transition Time
Rise time or fall time (10% to 90%)
200
ns
Power-On Reset Delay
1F capacitor on POR to GND
6
ms
CONTROL INPUTS: RX_ENABLE, TX_ENABLE, RX_PE, TX_PE0, TX_PE1, LOOPBACK
Voltage, Logic High
VIH
1.5
V
Voltage, Logic Low
VIL
0.5
V
Current, Logic High
IIH
VIH = VCC
-150
+150
A
Current, Logic Low
IIL
VIL = 0V
-150
+150
A
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