SY10EL34 datasheet(2/4 Pages) MICREL

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ClockWorks™

SY10EL34/L

SY100EL34/L

Micrel

TA = –40

°CTA = 0°CTA = +25°CTA = +85°C

Symbol

Parameter

Min.

Typ.

Max.

Min.

Typ.

Max.

Min.

Typ.

Max.

Min.

Typ.

Max.

Unit

IEE

Power Supply

10EL

—

Current

100EL

—

VBB

Output Reference 10EL –1.43

—

–1.30 –1.38

—

–1.27 –1.35

—

–1.25 –1.31

—

–1.19

Voltage

100EL –1.38

—

–1.26 –1.38

—

–1.26 –1.38

—

–1.26 –1.38

—

–1.26

IIH

Input High Current

—

150

—

150

—

150

—

150

µA

DC ELECTRICAL CHARACTERISTICS(1)

VEE = VEE (Min.) to VEE (Max.); VCC = GND

NOTE:

1. Parametric values specified at:

5 volt Power Supply Range

100EL34 Series:

-4.2V to -5.5V.

10EL34 Series

-4.75V to -5.5V.

3 volt Power Supply Range

10/100EL34L Series:

-3.0V to -3.8V.

TA = –40

°CTA = 0°CTA = +25°CTA = +85°C

Symbol

Parameter

Min.

Typ.

Max.

Min.

Typ.

Max.

Min.

Typ.

Max.

Min.

Typ.

Max.

Unit

tPLH

Propagation Delay to

tPHL

Output

CLK

960

1100

1200

960

1100

1200

960

1100

1200

960

1100 1200

650

800

1010

650

800

1010

650

800

1010

650

800

1010

tskew

Within-Device Skew(2)

—

Set-up Time EN

400

—

400

—

400

—

400

—

Hold Time EN

200

—

200

—

200

—

200

—

VPP

Minimum Input Swing(3)

250

—

250

—

250

—

250

—

VCMR

Common Mode Range(4)

–1.3

—

–0.4

–1.4

—

–0.4

–1.4

—

–0.4

–1.4

—

–0.4

Output Rise/Fall Times

275

400

525

275

400

525

275

400

525

275

400

525

Q (20% – 80%)

VEE = VEE (Min.) to VEE (Max.); VCC = GND

AC ELECTRICAL CHARACTERISTICS(1)

NOTES:

1. Parametric values specified at:

5 volt Power Supply Range

100EL34 Series:

-4.2V to -5.5V.

10EL34 Series

-4.75V to -5.5V.

3 volt Power Supply Range

10/100EL34L Series:

-3.0V to -3.8V.

2. Skew is measured between outputs under identical transitions.

3. Minimum input swing for which AC parameters are guaranteed. The device will function reliably with differential inputs down to 100mV.

4. The CMR range is referenced to the most positive side of the differential input signal. Normal operation is obtained if the HIGH level falls within the specified

range and the peak-to-peak voltage lies between VPP min. and 1V. The lower end of the CMR range varies 1:1 with VEE. The numbers in the spec table

assume a nominal VEE = –3.3V. Note for PECL operation, the VCMR (min) will be fixed at 3.3V – IVCMR (min)I.

TRUTH TABLE

CLK

Function

Divide

Hold Q0–2

Reset Q0–2

NOTE:

Z = LOW-to-HIGH transition

ZZ = HIGH-to-LOW transition

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