TOREX XC74WL34AASR User Manual

XC74WL34AASR

ETR1317_001

CMOS Logic

■GENERAL DESCRIPTION

XC74WL34AASR is triple buffer manufactured using silicon gate CMOS processes. The small supply current, which is one

of the features of the CMOS logic, gives way to high speed operations which enables LS-TTL.

With wave forming buffers connected internally, stabilized output can be achieved as the series offers high noise immunity.

As the series is integrated into a mini molded, MSOP-8B package, high density mounting is possible.

■APPLICATIONS

●Palmtops

●Digital equipment

■PIN CONFIGURATION

■ABSOLUTE MAXIMUM RATINGS

PARAME T E R SYMBOL RATINGS UNITS

Power Supply Voltage VCC -0.5~+6.0 V

Input Voltage VIN -0.5~+6.0 V

Output Voltage VOUT -0.5~VCC+0.5 V

Input Diode Current IIK -20 mA

Output Diode Current IOK ±20

Switch Output Current IOUT ±25

VCC,GND Current ICC,IGND ±50
Power Dissipation (Ta = 25℃) Pd 300
Storage Temperature Range Tstg -65~+150 ℃

Note : Voltage is all ground standardized.

■FEATURES

High Speed Operations : tpd = 2.05ns( TYP.) (VCC=5V)

Operating Voltage Range : 2V ~ 5.5V

Low Power Consumption : 1μA (MAX.)@Ta=25℃

CMOS Logic Triple Buffer

Small Package : MSOP-8B

■FUNCTIONS

INPUT OUTPUT

A Y

H H
L L

H=High level

L=Low level

Ta =- 40 ℃~85℃

mA

mA

mA

mW

1/4

XC74WL34AASR

■RECOMMENDED OPERATING CONDITIONS

PARAMETER SYMBOL CONDITIONS UNITS

Supply Voltage VCC 2~5.5 V

Input Voltage VIN 0~5.5 V

Output Voltage VOUT 0~ VCC V

Operating Temperature Range Topr -40~+85

Input Rise and Fall Time tr,tf

■DC ELECTRICAL CHARACTERISTICS

PARAMETER SYMBOL

VIH

Input Voltage

IL

V

VOH

Output Voltage

V

OL

Input Voltage IIN

Static Supply Current ICC 5.5

■SWITCHING ELECTRICAL CHARACTERISTICS

PARAMETER SYMBOL

tPLH

tPHL

Delay Time

tPLH

tPHL

Input Capacitance CIN

Power Dissipation

Capacitance

Cpd No Load, f=1MHz

VCC(V)

2.0 1.5

3.0 2.1

5.5

2.0

3.0

5.5

2.0 1.9 2.0

3.0 2.9 3.0

4.5

3.0 IOH=-4mA 2.58

4.5

2.0

3.0

4.5

3.0 IOL=4mA

4.5

0～5.5

CL VCC(V)

15pF

50pF

15pF

50pF

－

CONDITIONS

VIN=VIH

VIN=VIL

VIN=VCC or GND -0.1

V

IN=VCC or GND,IOUT=0μA － －

CONDITIONS

3.3

5.0

3.3

5.0

3.3

5.0

3.3

5.0

5.0 VIN=VCC or GND

0～200（VCC=3.3V）

0～100（V

MIN. TYP. MAX. MIN. MAX.

3.85

OH=-50μA

I

4.4 4.5

OH=-8mA 3.94

I

I

OL=50μA

OL=8mA

I

MIN. TYP. MAX. MIN. MAX.

－ －

－ －

－ －

－ －

－ －

－ －

－ －

－ －

－

－

－

－

－

－

－

－

－

－

CC=5V）

Ta =2 5℃ Ta = -4 0℃~85℃

－ －

－ －

－ －

0.5

0.9

1.65

－

－

－

－ －

－ －

0.1

0.1

0.1

0.36

0.36

0.1 -1.0 1.0

－

1.0

Ta =2 5℃ Ta =- 40 ℃~85℃

2.7 7.1 1.0 8.5

2.1 5.5 1.0 6.5

4.1 10.6 1.0 12

3.2 7.5 1.0 8.5

2.5 7.1 1.0 8.5

2.0 5.5 1.0 6.5

3.9 10.6 1.0 12

3.0 7.5 1.0 8.5

2 10

8.9

－ － －

1.5

2.1

3.85

－

－

－

1.9

2.9

4.4

2.48

3.80

－

－

－

－

－

－

－

℃

ns

UNITS

－

－

－

0.5

0.9

1.65

－

－

－

－

－

0.1

0.1

0.1

0.44

0.44

10.0

10 pF

V

V

V

V

μA

μA

(tr=tf=3ns)

UNITS

ns

ns

ns

ns

pF

2/4