SY100ELT28 Просмотр технического описания (PDF) - Micrel

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производитель

SY100ELT28

5V TTL-TO-DIFFERENTIAL PECL AND DIFFERENTIAL PECL-TO-TTL TRANSLATOR

Micrel 

Micrel

SY10ELT28

SY100ELT28

AC ELECTRICAL CHARACTERISTICS

VCC = +5.0V ±10%

Symbol

Parameter

TA = –40°C

Min. Typ. Max.

fMAX

MaximumFrequency(1) PECL 700

—

—

TTL 160 —

—

tPLH

Propagation DEC L ➝ QTTL 1.5

—

5.5

Delay

DTTL ➝ QECL 0.2 — 1.2

tPHL

Propagation DEC L ➝ QTTL 1.5

—

5.5

Delay

DTTL ➝ QECL 0.2 — 1.2

VPP

PECL Input VoltageSwing(2) 200 800 1000

(Single-Ended)(3)

TA = +25°C

Min. Typ. Max.

700 —

—

160 —

—

1.5 — 5.5

0.2 1.2 1.5

1.5 — 5.5

0.2 1.2 1.5

200 800 1000

tr

QECL Output Rise/Fall Times 0.15 — 1.5 0.15 0.3 1.5

tf

(20% to 80%)

QTTL Output Rise/Fall Times

(10% to 90%)

TTL — 1.0 —

— 0.80 —

NOTES:

1. fMAX is defined as the maximum toggle frequency.

2. VPP (Min) is the minimum input swing for which AC parameters are guaranteed.

3. See “Timing Waveform.”

TA = +85°C

Min. Typ. Max.

700 —

—

160 —

—

1.5 — 5.5

0.2 — 1.35

1.5 — 5.5

0.2 — 1.35

200 800 1000

Unit Condition

MHz

MHz

ns CL = 20pF

ns 50Ω toVCC–2V

ns CL = 20pF

ns 50Ω toVCC–2V

mV

0.15 —

1.5 ns

50Ω to

VCC –2V

CL = 20pF;

— 0.7 — ns TTL Output

TIMING WAVEFORM

Q(0:9)

/Q(0:9)

150mV to 1200mV

PRODUCT ORDERING CODE

Ordering

Code

Package Operating

Type

Range

SY10ELT28KC

K8-1 Commercial

SY10ELT28KCTR*

K8-1 Commercial

SY100ELT28KC

K8-1 Commercial

SY100ELT28KCTR* K8-1 Commercial

SY10ELT28ZC

Z8-1 Commercial

SY10ELT28ZCTR*

Z8-1 Commercial

SY100ELT28ZC

Z8-1 Commercial

SY100ELT28ZCTR*

Z8-1 Commercial

*Tape and Reel

Note 1. Recommended for new designs.

Marking

Code

XL28

XL28

XL28

XL28

XEL28

XEL28

XEL28

XEL28

Ordering

Code

SY10ELT28KI(1)

SY10ELT28KITR*(1)

SY100ELT28KI(1)

SY100ELT28KITR*(1)

SY10ELT28ZI(1)

SY10ELT28ZITR*(1)

SY100ELT28ZI(1)

SY100ELT28ZITR*(1)

Package

Type

K8-1

K8-1

K8-1

K8-1

Z8-1

Z8-1

Z8-1

Z8-1

Operating

Range

Industrial

Industrial

Industrial

Industrial

Industrial

Industrial

Industrial

Industrial

Marking

Code

XL28

XL28

XL28

XL28

XEL28

XEL28

XEL28

XEL28

4

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