HDMP-1638 查看數據表（PDF） - HP => Agilent Technologies

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HDMP-1638

Gigabit Ethernet Transceiver Chip with Dual Serial I/O and Differential PECL Clock Inputs

HP => Agilent Technologies 

8

HDMP-1638 (TRx)

DC Electrical Specifications

TA = 0 °C to +70 °C, VCC = 3.15 V to 3.45 V

Symbol

Parameter

Units Min. Typ. Max.

VIH,TTL TTL Input High Voltage Level, Guaranteed High Signal

V

2

5.5

For All Inputs

VIL,TTL TTL Input Low Voltage Level, Guaranteed Low Signal

V

0

0.8

For All Inputs

VOH,TTL TTL Output High Voltage Level, IOH = -400 µA

V 2.2

VCC

VOL,TTL TTL Output Low Voltage Level, IOL = 1 mA

V

0

0.6

IIH,TTL

Input High Current (Magnitude), VIN = 2.4 V, VCC = 3.45 V µA

40

IIL,TTL

Input Low Current (Magnitude), VIN = 0.4 V, VCC = 3.45 V µA

-600

ICC,TRx[1,2] Transceiver VCC Supply Current, TA = 25 °C

ma

270

Notes:

1. Masurement Conditions: Tested sending 1250 MBd PRBS 2^7-1 sequence from a serial BERT with both DOUT outputs biased with

150 Ω resistors.

2. Typical specified with VCC = 3.3 volts, maximum specified with VCC = 3.45 volts.

HDMP-1638 (TRx)

PECL DC Electrical Specifications

TA = 0 °C to +70 °C, VCC = 3.15 V to 3.45 V

Symbol

Parameter

Units Min. Typ. Max.

VIH,PECL PECL Input High Voltage Level V 2.14

2.42

VIL,PECL PECL Input Low Voltage Level V 1.49

1.82

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