SY100S811ZCTR View Datasheet(PDF) - Micrel

Part Name

Description

Manufacturer

SY100S811ZCTR

SINGLE SUPPLY 1:9 PECL/TTL-TO-PECL

Micrel 

Micrel, Inc.

Precision Edge®

SY100S811

TTL DC ELECTRICAL CHARACTERISTICS

VCC = VCCO = +5.0V ± 5%

Symbol

VIH

VIL

IIH

Parameter

Input HIGH Voltage

Input LOW Voltage

Input HIGH Current(1),(2)

IIL

Input LOW Current(3)

VIK

Input Clamp Voltage(4)

TA = 0°C

Min. Typ. Max.

2.0 —

—

—

—

0.8

—

—

20

—

—

100

—

— –0.6

—

— –1.2

Notes:

1. VIN = 2.7V

2. VIN = 5.0V

3. VIN = 0.5V

4. IIN = -18mA

TA = +25°C

Min. Typ. Max.

2.0

—

—

—

—

0.8

—

—

20

—

—

100

—

— –0.6

—

— –1.2

TA = +85°C

Min. Typ. Max. Unit

2.0

—

—

V

—

—

0.8

V

—

—

20

µA

—

— 100

—

— –0.6 mA

—

— –1.2 V

AC ELECTRICAL CHARACTERISTICS(1–6)

VCC = VCCO = +5.0V ± 5%

TA = 0°C

TA = +25°C

TA = +85°C

Symbol

tPLH

tPHL

tskew

VPP

VCMR

Parameter

Propagation Delay to Output(1)

EIN (differential)(2)

EIN (single-ended)(3)

TIN

Within-Device skew(4)

Minimum PECL Input Swing(5)

PECL Common Mode Range(6)

Min. Typ. Max.

430 —

630

330 —

730

350 —

950

—

25

50

250 —

—

–1.6 — –0.4

Min.

430

330

350

—

250

–1.6

Typ.

—

—

—

25

—

—

Max.

630

730

950

50

—

–0.4

Min.

430

330

350

—

250

–1.6

Typ. Max. Unit

ps

— 630

— 730

— 950

25

50

ps

—

— mV

— –0.4 V

tr

Output Rise/Fall Times

tf

20% to 80%

275 375 600

275 375 600 275 375 600 ps

Notes:

1. Part-to-part skew is defined as Max. — Min. value at the given temperature.

2. The differential propagation delay is defined as the delay from the crossing points of the differential input signals to the crossing point of the

differential output signals.

3. The single-ended propagation delay is defined as the delay from the 50% point of the input signal to the 50% point of the output signal.

4. The within-device skew is defined as the worst case difference between any two similar delay paths within a single device.

5. VPP (min.) is defined as the minimum input differential voltage which will cause no increase in the propagation delay. The VPP (min.) is AC limited for

the S811, as a differential input as low as 50mV will still produce full PECL levels at the output.

6. VCMR is defined as the range within which the VIH level may vary, with the device still meeting the propagation delay specification. The VIL level must

be such that the peak-to-peak voltage is less than 1.0V and greater than or equal to VPP (min.).

M9999-021407

hbwhelp@micrel.com or (408) 955-1690

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