MAX9394 datasheet(3/14 Pages) MAXIM

3 / 14 page

2:1 Multiplexers and 1:2 Demultiplexers with

Loopback

_______________________________________________________________________________________

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

VOUT_ _ or VOUT_ _ = 0V

Output Short-Circuit Current

(Output(s) Shorted to GND)

|IOS|

VID =

±100mV

(Note 4)

VOUT_ _ =

VOUT_ _ = 0V

Output Short-Circuit Current

(Outputs Shorted Together)

|IOSB|

VID =

±100mV, VOUT_ _ = VOUT_ _ (Note 4)

512

SUPPLY CURRENT

RL = 100

Ω, EN_ _ = VCC

Supply Current

ICC

RL = 100

Ω, EN_ _ = VCC, switching at

670MHz (1.34Gbps)

Note 1: Measurements obtained with the device in thermal equilibrium. All voltages referenced to GND except VID, VOD, and

ΔVOD.

Note 2: Current into the device defined as positive. Current out of the device defined as negative.

Note 3: DC parameters production tested at TA = +25°C and guaranteed by design and characterization for TA = -40°C to +85°C.

Note 4: Current through either output.

Note 5: Guaranteed by design and characterization. Limits set at ±6 sigma.

Note 6: tSKEW is the magnitude difference of differential propagation delays for the same output over the same condtions. tSKEW =

|tPHL - tPLH|.

Note 7: Measured between outputs of the same device at the signal crossing points for a same-edge transition under the same con-

ditions. Does not apply to loopback mode.

Note 8: Device jitter added to the differential input signal.

DC ELECTRICAL CHARACTERISTICS (continued)

(VCC = 3.0V to 3.6V, RL = 100

Ω ±1%, EN_ _ = VCC, VCM = 0.05V to (VCC - 0.6V) (MAX9394), VCM = 0.06V to (VCC - 0.05V)

(MAX9395), TA = -40°C to +85°C, unless otherwise noted. Typical values are at VCC = 3.3V, |VID| = 0.2V, VCM = 1.2V, TA = +25°C.)

(Notes 1, 2, and 3)

AC ELECTRICAL CHARACTERISTICS

(VCC = 3.0V to 3.6V, fIN < 1.34GHz, tR_IN = tF_IN = 125ps, RL = 100

Ω ±1%, |VID| ≥ 150mV, VCM = 0.075V to (VCC - 0.6V) (MAX9394

only), VCM = 0.6V to (VCC - 0.075V) (MAX9395 only), EN_ _ = VCC, TA = -40°C to +85°C, unless otherwise noted. Typical values are

at VCC = 3.3V, |VID| = 0.2V, VCM = 1.2V, fIN = 1.34GHz, TA = +25°C.) (Note 5)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

SEL to Switched Output

tSWITCH

Figure 3

1.1

Disable Time to Differential

Output Low

tPHD

Figure 4

1.7

Enable Time to Differential Output

High

tPDH

Figure 4

1.7

Switching Frequency

fMAX

VOD > 250mV

1.5

2.2

GHz

Low-to-High Propagation Delay

tPLH

Figures 1, 5

340

567

720

High-to-Low Propagation Delay

tPHL

Figures 1, 5

340

562

720

Pulse Skew |tPLH – tPHL|tSKEW

Figures 1, 5 (Note 6)

12.4

Output Channel-to-Channel Skew

tCCS

Figure 6 (Note 7)

Output Low-to-High Transition

Time (20% to 80%)

fIN_ _ = 100MHz, Figures 1, 5

112

154

187

Output High-to-Low Transition

Time (80% to 20%)

fIN_ _ = 100MHz, Figures 1, 5

112

152

187

Added Random Jitter

tRJ

fIN_ _ = 1.34GHz, clock pattern (Note 8)

ps(RMS)

Added Deterministic Jitter

tDJ

1.34Gbps, 2

23 - 1 PRBS (Note 8)

psP-P

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