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DEVICE CHARACTERISTICS

INPUT ELECTRICAL CHARACTERISTICS

OUTPUT ELECTRICAL CHARACTERISTICS

SN65CML100

SLLS547 – NOVEMBER 2002

PARAMETER

MIN NOM

MAX

UNIT

ICC

Supply current, device only

9

12

mA

VBB

Switching reference voltage(1)

1890

1950

2010

mV

(1)

VBB parameter varies 1:1 with VCC

over recommended operating conditions (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN TYP(1)

MAX

UNIT

Positive-going differential input voltage

VIT+

100

threshold

See Figure 1 and Table 1

mV

Negative-going differential input voltage

VIT-

–100

threshold

VID(HYS) Differential input voltage hysteresis,VIT+ – VIT–

25

mV

VI = 0 V or 2.4 V, Second input at 1.2 V

–20

20

II

Input current (A or B inputs)

µA

VI = 4 V, Second input at 1.2 V

33

VCC = 1.5 V, VI = 0 V or 2.4 V,

–20

20

Second input at 1.2 V

II(OFF)

Power off input current (A or B inputs)

µA

VCC = 1.5 V, VI = 4 V, Second input at 1.2 V

33

IIO

Input offset current (|IIA - IIB|)

VIA = VIB, 0 ≤ VIA ≤ 4 V

–6

6

µA

VI = 0.4 sin (4E6πt) + 0.5 V

3

Ci

Differential input capacitance

pF

VCC = 0 V

3

(1)

All typical values are at 25

°C and with a 3.3-V supply.

over recommended operating conditions (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP(1)

MAX

UNIT

VOH

Output high voltage(2)

VTT–60

VTT–10

VTT

mV

RT = 50 Ω, VTT = 3 V to 3.6 V or VTT = 2.5 V ±5%,

VOL

Output low voltage(2)

VTT–1100

VTT–800

VTT–640

mV

See Figure 2

|VOD|

Differential output voltage magnitude

640

780

1000

mV

VOH

Output high voltage(3)

VTT–60

VTT–10

VTT

mV

RT = 25 Ω, VTT = 3 V to 3.6 V or VTT = 2.5 V ±5%,

VOL

Output low voltage(3)

VTT–550

VTT–400

VTT–320

mV

See Figure 2

|VOD|

Differential output voltage magnitude

320

390

500

mV

VOH

Output high voltage(2)

VTT–170

VTT–10

VTT

mV

VOL

Output low voltage(2)

RT = 50 Ω, VTT = 1.8 V ±5%, See Figure 2

VTT–1100

VTT–800

VTT–640

mV

|VOD|

Differential output voltage magnitude

570

780

1000

mV

VOH

Output high voltage(3)

VTT–85

VTT–10

VTT

mV

VOL

Output low voltage(3)

RT = 25 Ω, VTT = 1.8 V ±5%, See Figure 2

VTT–500

VTT–400

VTT–320

mV

|VOD|

Differential output voltage magnitude

285

390

500

mV

VI = 0.4 sin (4E6πt) + 0.5 V

3

Co

Differential output capacitance

pF

VCC = 0 V

3

(1)

All typical values are at 25

°C and with a 3.3-V supply.

(2)

Outputs are terminated through 50-

Ω resistors to V

TT, CML level specifications are referenced to VTT and tracks 1:1 with variation of

VTT.

(3)

Outputs are terminated through 25-

Ω resistors to V

TT; CML level specifications are referenced to VTT and tracks 1:1 with variation of

VTT.

3

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