SY100EPT22 查看數據表（PDF） - Micrel

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SY100EPT22

3.3V/5V DUAL LVTTL/LVCMOS-to-DIFFERENTIAL LVPECL TRANSLATOR

Micrel 

Micrel

ABSOLUTE MAXIMUM RATINGS(1)

TRUTH TABLE

Symbol

Paramter

Value

Unit

D

Q

VCC

Power Supply Voltage

–0.5 to +7.0

V

H

H

VI

TTL Input Voltage

–0.5 to VCC

V

L

L

II

TTL Input Current

–30 to +5.0

mA

Open

H

IO

PECL Output Current

mA

— Continuous

50

— Surge

100

Tstore

Storage Temperature

–65 to +150

°C

TA

Operating Temperature

–40 to +85

°C

NOTE:

1. Permanent device damage may occur if ABSOLUTE MAXIMUM RATINGS

are exceeded. This is a stress rating only and functional operation is not

implied at conditions other than those detailed in the operational sections

of this data sheet. Exposure to ABSOLUTE MAXIMUM RATlNG conditions

for extended periods may affect device reliability.

SY100EPT22V

/Q

L

H

L

DC ELECTRICAL CHARACTERISTICS(1)

VCC = +3.3V ±5% or +5.0V ±5%

Symbol

Parameter

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

Min. Max. Min. Max. Min. Max. Min. Max. Unit

ICC

Power Supply Current

— 25 — 25 — 25 — 25 mA

NOTE:

1. Parametric values specified at:

3 volt Power Supply Range 100EPT22V Series: +3.0V to +3.8V.

5 volt Power Supply Range 100EPT22V Series: +4.2V to +5.5V.

Condition

—

TTL DC ELECTRICAL CHARACTERISTICS(1)

VCC = +3.3V ±5% or +5.0V ±5%

TA = –40°C TA = 0°C

Symbol

Parameter

Min. Max. Min. Max.

TA = +25°C

Min. Max.

TA = +85°C

Min. Max. Unit

VIH

Input HIGH Voltage

VIL

Input LOW Voltage

IIH

Input HIGH Current

2.0 — 2.0 — 2.0 — 2.0 — V

— 0.8 — 0.8 — 0.8 — 0.8 V

— 20 — 20 — 20 — 20 µA

— 100 — 100 — 100 — 100

IIL

Input LOW Current

VIK

Input Clamp Voltage

— –0.2 — –0.2 — –0.2 — –0.2 mA

— –1.2 — –1.2 — –1.2 — –1.2 V

NOTE:

1. Parametric values specified at:

3 volt Power Supply Range 100EPT22V Series: +3.0V to +3.8V.

5 volt Power Supply Range 100EPT22V Series: +4.2V to +5.5V.

Condition

—

—

VIN = 2.7V

VIN = VCC

VIN = 0.5V

IIN = –18mA

2

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