MAX3080CSD datasheet(5/21 Pages) MAXIM

5 / 21 page

Fail-Safe, High-Speed (10Mbps),

Slew-Rate-Limited RS-485/RS-422 Transceivers

SWITCHING CHARACTERISTICS—MAX3083–MAX3085, and MAX3089 with SRL = VCC

(VCC = +5V ±5%, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +5V and TA = +25°C.)

Figures 7 and 9, RDIFF = 54

Ω,

CL1 = CL2 = 100pF

Figures 7 and 9, RDIFF = 54

Ω,

CL1 = CL2 = 100pF

Figures 7 and 9, RDIFF = 54

Ω,

CL1 = CL2 = 100pF

Figures 6 and 12, CL = 100pF, S2 closed

Figures 8 and 10, CL = 15pF, S1 closed

Figures 8 and 10, CL = 15pF, S2 closed

Figures 6 and 12, CL = 100pF, S1 closed

Figures 11 and 13; | VID | ≥ 2.0V;

rise and fall time of VID

≤ 15ns

(Note 5)

Figures 6 and 12, CL = 100pF, S2 closed

Figures 11 and 13; | VID | ≥ 2.0V;

rise and fall time of VID

≤ 15ns

Figures 8 and 10, CL = 15pF, S2 closed

Figures 8 and 10, CL = 100pF, S2 closed

Figures 8 and 10, CL = 100pF, S1 closed

Figures 6 and 12, CL = 100pF, S1 closed

Figures 8 and 10, CL = 15pF, S1 closed

Figures 6 and 12, CL = 100pF, S2 closed

CONDITIONS

3500

tRZH(SHDN)

Receiver Enable from Shutdown

to Output High

4500

tDZL(SHDN)

Driver Enable from Shutdown to

Output Low

4500

tDZH(SHDN)

Driver Enable from Shutdown to

Output High

200

600

tSHDN

Time to Shutdown

tRHZ

Receiver Disable Time from

High

tRLZ

Receiver Disable Time from Low

tRZH

Receiver Enable to Output High

200

530

750

tDR, tDF

Driver Rise or Fall Time

-3

±100

tDSKEW

250

720

1000

tDPLH

Driver Input to Output

Driver Output Skew

| tDPLH - tDPHL |

tRZL

Receiver Enable to Output Low

3±30

tRSKD

| tRPLH - tRPHL | Differential

Receiver Skew

127

200

tRPLH,

tRPHL

Receiver Input to Output

100

tDHZ

Driver Disable Time from High

kbps

500

fMAX

Maximum Data Rate

2500

tDZH

Driver Enable to Output High

2500

tDZL

Driver Enable to Output Low

100

tDLZ

Driver Disable Time from Low

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

tDPHL

Figures 6 and 12, CL = 100pF, S1 closed

3500

tRZL(SHDN)

Receiver Enable from Shutdown

to Output Low

250

720

1000

Maxim Integrated

MAX3080–MAX3089

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