SY100S325(1999) Просмотр технического описания (PDF) - Micrel

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производитель

SY100S325
(Rev.:1999)

LOW-POWER HEX ECL-to-TTL TRANSLATOR

Micrel 

Micrel

SY100S325

DC ELECTRICAL CHARACTERISTICS

VEE = –4.2V to –4.8V unless otherwise specified, VCC =VCCA = GND, VTTL = +4.5V to +5.5V

Symbol

VOH

VOL

VDIFF

VCM

IIH

IIL

IOS

IEE

ITTL

VBB

VIH

VIL

Parameter

Min. Typ. Max. Unit

Output HIGH Voltage

2.5

—

—

V

Output LOW Voltage

—

— 0.5

V

Input Voltage Differential

150

—

—

mV

Common Mode Voltage

—

— 1.0

V

Input HIGH Current

—

— 350

µA

Input LOW Current

0.5

—

—

µA

Output Short Circuit Current –150 –80 –60 mA

VEE Power Supply Current –37

–24 –17 mA

VTTL Power Supply Current —

42

65

mA

Ouptut Reference Voltage –1380 –1320 –1260 mV

Single-Ended Input HIGH

Voltage

–1165

— –880 mV

Single-Ended Input LOW

Voltage

–1810

— –1475 mV

Condition

IOH = –2.0mA

VIN = VIH (Max.)

IOL = 24mA

VIN = VIL (Min.)

Required for Full Output Swing

Permissible ±VCM with Respect to VBB

VIN = VIH (Max.), D0–D5 = VBB, D0–D5 = VIL (Min.)

VIN = VIH (Min.), D0–D5 = VBB

VOUT = GND

D0–D5 = VBB

D0–D5 = VBB

IVBB = –2.1mA

Guaranteed HIGH Signal for All Inputs (with One

Tied to VBB)

Guaranteed LOW Signal for All Inputs (with One

Tied to VBB)

AC ELECTRICAL CHARACTERISTICS

PLCC/FLATPACK

VEE = –4.2V to –5.5V unless otherwise specified, VCC = VCCA = GND, VTTL = +4.5V to +5.5V

Symbol

tPLH

tPHL

tPLH

tPHL

Parameter

Propagation Delay

Data to Output

Propagation Delay

Data to Output

Min. Typ. Max. Unit

900 2100 2900 ps

Condition

CL = 15pF, Figure 2

900 3100 3700 ps

CL = 50pF, Figure 2

2

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