74LV595 查看數據表（PDF） - Philips Electronics

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74LV595

8-bit serial-in/serial or parallel-out shift register with output latches (3-State)

Philips Electronics 

Philips Semiconductors

8-bit serial-in/serial or parallel-out shift register

with output latches (3-State)

Product specification

74LV595

RECOMMENDED OPERATING CONDITIONS

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP.

MAX

UNIT

VCC

VI

VO

Tamb

DC supply voltage

Input voltage

Output voltage

Operating ambient temperature range in free

air

See Note1

See DC and AC

characteristics

1.0

3.3

3.6

V

0

–

VCC

V

0

–

VCC

V

–40

–40

+85

+125

°C

tr, tf

Input rise and fall times

VCC = 1.0V to 2.0V

–

VCC = 2.0V to 2.7V

–

VCC = 2.7V to 3.6V

–

–

500

–

200

ns/V

–

100

NOTE:

1. The LV is guaranteed to function down to VCC = 1.0V (input levels GND or VCC); DC characteristics are guaranteed from VCC = 1.2V to VCC =3.6V.

ABSOLUTE MAXIMUM RATINGS1, 2

In accordance with the Absolute Maximum Rating System (IEC 134)

Voltages are referenced to GND (ground = 0V)

SYMBOL

PARAMETER

CONDITIONS

RATING

UNIT

VCC

±IIK

±IOK

±IO

DC supply voltage

DC input diode current

DC output diode current

DC output source or sink current

– standard outputs

– bus driver outputs

VI < –0.5 or VI > VCC + 0.5V

VO < –0.5 or VO > VCC + 0.5V

–0.5V < VO < VCC + 0.5V

–0.5 to +4.6

V

20

mA

50

mA

25

mA

35

±IGND,

±ICC

DC VCC or GND current for types with

–standard outputs

–bus driver outputs

50

mA

70

Tstg

Storage temperature range

–65 to +150

°C

Power dissipation per package

for temperature range: –40 to +125°C

PTOT

–plastic DIL

–plastic mini-pack (SO)

above +70°C derate linearly with 12mW/K

above +70°C derate linearly with 8 mW/K

750

500

mW

–plastic shrink mini-pack (SSOP and TSSOP) above +60°C derate linearly with 5.5 mW/K

400

NOTES:

1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the

device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to

absolute-maximum-rated conditions for extended periods may affect device reliability.

2. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.

DC CHARACTERISTICS

Over recommended operating conditions voltages are referenced to GND (ground = 0V)

LIMITS

SYMBOL PARAMETER

TEST CONDITIONS

-40°C to +85°C

MIN

TYP1 MAX

VCC = 1.2V

0.9

VIH

HIGH level Input

voltage

VCC = 2.0V

1.4

VCC = 2.7 to 3.6V

2.0

VCC = 1.2V

0.3

VIL

LOW level Input

voltage

VCC = 2.0V

0.6

VCC = 2.7 to 3.6V

0.8

VCC = 1.2V; VI = VIH or VIL; –IO = 100µA

1.2

VOH

HIGH level output VCC = 2.0V; VI = VIH or VIL; –IO = 100µA

voltage; all outputs VCC = 2.7V; VI = VIH or VIL; –IO = 100µA

1.8

2.5

2.0

2.7

VCC = 3.0V; VI = VIH or VIL; –IO = 100µA

2.8

3.0

HIGH level output

VOH

voltage;

STANDARD

VCC = 3.0V;VI = VIH or VIL; –IO = 6mA

outputs

2.40

2.82

-40°C to +125°C

MIN

MAX

0.9

1.4

2.0

0.3

0.6

0.8

1.8

2.5

2.8

2.20

UNIT

V

V

V

V

1998 Apr 20

6

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