Philips Semiconductors

Product specification

74F537

1-of-10 decoder (3-State)

1989 Jan 20

4

AC ELECTRICAL CHARACTERISTICS

SYMBOL

PARAMETER

TEST CONDITIONS

LIMITS

UNIT

SYMBOL

PARAMETER

TEST CONDITIONS

UNIT

SYMBOL

PARAMETER

TEST CONDITIONS

UNIT

MIN

TYP

MAX

MIN

MAX

Propagation delay

An to Qn

Waveform 1

4.5

3.0

9.0

7.5

14.0

11.0

4.5

3.0

16.0

12.0

ns

ns

Propagation delay

E0 to Qn

Waveform 2

4.0

3.0

8.0

8.0

11.0

11.0

4.0

3.0

12.0

12.0

ns

ns

Propagation delay

E1 to Qn

Waveform 2

6.0

4.0

8.5

8.5

11.5

11.5

6.0

4.0

13.0

12.5

ns

ns

Propagation delay

P to Qn

Waveform 1

5.0

3.5

12.5

6.5

16.0

10.0

5.0

3.5

17.0

11.0

ns

ns

Output Enable time

OE to Qn

Waveform 3

Waveform 4

2.5

4.0

4.5

5.5

7.0

8.0

2.5

4.0

8.0

9.0

ns

ns

Output Disable time

OE to Qn

Waveform 3

Waveform 4

1.5

2.0

3.0

4.0

6.0

6.5

1.0

2.0

7.0

7.0

ns

ns

AC WAVEFORMS

An, P, E0, E1

Qn

SF01008

Waveform 1. Propagation Delay for

Non-Inverting Outputs

E0, E1

Qn

SF01009

Waveform 2. Propagation Delay for

Inverting Outputs

OE

Qn

0V

SF01010

Waveform 3. 3-State Output Enable Time to High Level

and Output Disable Time from High Level

OE

Qn

SF01011

Waveform 4. 3-State Output Enable Time to Low Level

and Output Disable Time from Low Level