SY100EL29VZG TR - MICROCHIP TECHNOLOGY

Precision Edge®

SY100EL29V

Micrel, Inc.

M9999-031306

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

Pin Function

CLK, /CLK Differential Clock Inputs

D[0:1], /D[0:1] Differential Data Inputs

Q[0:1], /Q[0:1] Differential Data Outputs

R0, R1Reset Inputs

S0, S1Set Inputs

VBB VBB Reference Output

VCC VCC

VEE VEE

DESCRIPTION

FEATURES

■3.3V and 5V power supply option

■Differential D, CLK and Q

■Extended VEE range of –3.0V to –5.5V

■VBB output for single-ended use

■1100MHz min. toggle frequency

■Asynchronous Reset and Set

■Fully compatible with Motorola MC100LVEL29 and

MC100EL29

■Available in 20-pin SOIC package

5V/3.3V DUAL DIFFERENTIAL

DA TA AND CLOCK

D FLIP-FLOP w/SET AND RESET

Precision Edge®

SY100EL29V

Rev.: E Amendment: /0

Issue Date:

March 2006

PIN NAMES

R S D CLK Q /Q

LLLZLH

LLHZHL

HLXXLH

LHXXHL

H H X X Undef Undef

TRUTH TABLE

NOTE:

Z = LOW-to-HIGH Transition

The SY100EL29V is a dual differential register with

differential data (inputs and outputs) and clock. The

registers are triggered by a positive transition of the

positive clock (CLK) input. A HIGH on the Reset (Rx)

asynchronously resets the appropriate register so that

the Q outputs go LOW. A HIGH on the Set (Sx)

asynchronously resets the appropriate register so that

the Q outputs go HIGH. The Set and Reset inputs cannot

both be HIGH simultaneously.

The differential input structures are clamped so that

the inputs of unused registers can be left open without

upsetting the bias network of the devices. The clamping

action will assert the /D and the /CLK sides of the inputs.

The noninverting input will pull down to VEE and the

inverting input will be biased around VCC/2. Because of

the edge-triggered flip-flop nature of the devices,

simultaneously opening both the clock and data inputs

will result in an output which reaches an unidentified but

valid state.

The fully differential design of the devices makes them

ideal for very high frequency applications where a

registered data path is necessary.

Precision Edge is a registered trademark of Micrel, Inc.

Precision Edge®

SY100EL29V

Micrel, Inc.

M9999-031306

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

PACKAGE/ORDERING INFORMATION

Ordering Information(1)

Package Operating Package Lead

Part Number Type Range Marking Finish

SY100EL29VZC Z20-1 Commercial SY100EL29VZC Sn-Pb

SY100EL29VZCTR(2) Z20-1 Commercial SY100EL29VZC Sn-Pb

SY100EL29VZI Z20-1 Industrial SY100EL29VZI Sn-Pb

SY100EL29VZITR(2) Z20-1 Industrial SY100EL29VZI Sn-Pb

SY100EL29VZG(3) Z20-1 Industrial SY100EL29VZG with Pb-Free

Pb-Free bar-line indicator NiPdAu

SY100EL29VZGTR(2, 3) Z20-1 Industrial SY100EL29VZG with Pb-Free

Pb-Free bar-line indicator NiPdAu

Notes:

1. Contact factory for die availability. Dice are guaranteed at TA = 25°C, DC Electricals only.

2. Tape and Reel.

3. Pb-Free package is recommended for new designs.

20-Pin Wide SOIC (Z20-1)

D0 D0 CLK0CLK0 VBB D1 D1 CLK1CLK1 R1

R0 VCC Q0 Q0 S0 S1 VCC Q1 Q1 V

DCLK

SCLK

Precision Edge®

SY100EL29V

Micrel, Inc.

M9999-031306

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

Symbol Rating Value Unit

VEE Power Supply (VCC = 0V) –8.0 to 0 VDC

VIN(3) Input Voltage (VCC = 0V) 0 to –6.0 VDC

IOUT Output Current

–Continuous 50 mA

–Surge 100

TLEAD Lead Temperature (soldering, 20sec.) +260 °C

TAOperating Temperature Range –40 to +85 °C

VEE Operating Range(1),(2) –5.7 to –3.0 V

Notes:

1. Absolute maximum rating, beyond which, device life may be impaired, unless otherwise specified on an individual data sheet.

2. Parametric values specified at: 100EL29V Series: –3.0V to –5.5V.

3. In PECL mode operation, VI (Max) = VCC.

ABSOLUTE MAXIMUM RATINGS(1)

TA = –40°CTA = 0°CTA = +25°CTA = +85°C

Symbol Parameter Min. Max. Min. Max. Min. Typ. Max. Min. Max. Unit

IEE Power Supply Current — 50 — 50 — 30 50 — 50 mA

IIH Input HIGH Current — 150 — 150 — — 150 — 150 µA

IIL Input LOW Current 0.5 — 0.5 — 0.5 — — 0.5 — µA

/CLK, /Dn –300 — –300 — –300 — — –300 —

VBB Output Reference –1.38 –1.26 –1.38 –1.26 –1.38 — –1.26 –1.38 –1.26 V

Voltage

DC ELECTRICAL CHARACTERISTICS

VEE = –3.0V to +5.5V; VCC = GND

Precision Edge®

SY100EL29V

Micrel, Inc.

M9999-031306

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

TA = –40°CTA = 0°CTA = +25°CTA = +85°C

Symbol Parameter Min. Max. Min. Max. Min. Typ. Max. Min. Max. Unit

fMAX Max. Toggle Frequency 1.1 — 1.1 — 1.1 — — 1.1 — GHz

tPD Propagation Delay CLK 480 680 490 690 500 — 700 520 720 ps

to Output S, R 450 670 450 670 450 — 670 450 670

tSSet-Up Time, D 200 — 200 — 200 — — 200 — ps

tHHold Time, D 150 — 150 — 150 — — 150 — ps

tRR Reset Recovery Time 300 — 300 — 300 — — 300 — ps

tPW Minimum Pulse Width 400 — 400 — 400 — — 400 — ps

CLK, Set, Reset

VCMR Common Mode Range(1) V

<500mV –2.0 –0.4 –2.1 –0.4 –2.1 — –0.4 –2.1 –0.4

≥500mV –1.8 –0.4 –1.9 –0.4 –1.9 — –0.4 –1.9 –0.4

VPP (AC) Minimum Input Swing(2) 150 — 150 — 150 — — 150 — mV

trOutput Rise/Fall Time Q 280 550 280 550 280 330 550 280 550 ps

tf(20–80%)

AC ELECTRICAL CHARACTERISTICS

VEE = –3.0V to +5.5V; VCC = GND

Notes:

1. VCMR is referenced to the most positive side of the differential input signal. Normal operation is obtained when the input signals are within the VCMR range

and the input swing is greater than VPP(Min.) and <1V. The lower end of the VCMR 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 – |VCMR(Min)|.

2. Minimum input swing for which AC parameters are guaranteed.

Precision Edge®

SY100EL29V

Micrel, Inc.

M9999-031306

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

20-PIN SOIC .300" WIDE (Z20-1)

Rev. 03

MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA

TEL + 1 (408) 944-0800 FAX + 1 (408) 474-1000 WEB http://www.micrel.com

The information furnished by Micrel in this datasheet is believed to be accurate and reliable. However, no responsibility is assumed by Micrel for its use.

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