IDT72801(2001) View Datasheet(PDF) - Integrated Device Technology

Part Name

Description

View to exact match

IDT72801
(Rev.:2001)

DUAL CMOS SyncFIFO™

Integrated Device Technology 

IDT72801/728211/72821/72831/72841/72851

Commercial And Industrial Temperature Range

AC ELECTRICAL CHARACTERISTICS

(Commercial: VCC = 5V ± 10%, TA = 0°C to +70°C; Industrial: VCC = 5V ± 10%, TA = –40°C to +85°C)

Commercial

IDT72801L10

IDT72811L10

IDT72821L10

IDT72831L10

IDT72841L10

IDT72851L10

Com'l &

Ind'l(1)

IDT72801L15

IDT72811L15

IDT72821L15

IDT72831L15

IDT72841L15

IDT72851L15

IDT72801L25

IDT72811L25

IDT72821L25

IDT72831L25

IDT72841L25

IDT72851L25

Symbol

Parameter

Min

Max.

Min

Max.

Min

Max.

Unit

fS

Clock Cycle Frequency

—

100

—

66.7

—

40

MHz

tA

Data Access Time

2

6.5

2

10

2

15

ns

tCLK

Clock Cycle Time

10

—

15

—

25

—

ns

tCLKH

Clock High Time

4.5

—

6

—

10

—

ns

tCLKL

Clock Low Time

4.5

—

6

—

10

—

ns

tDS

Data Setup Time

3

—

4

—

6

—

ns

tDH

Data Hold Time

0.5

—

1

—

1

—

ns

tENS

Enable Setup Time

3

—

4

—

6

—

ns

tENH

Enable Hold Time

0.5

—

1

—

1

—

ns

tRS

Reset Pulse Width(2)

10

—

15

—

15

—

ns

tRSS

Reset Setup Time

8

—

10

—

15

—

ns

tRSR

Reset Recovery Time

8

—

10

—

15

—

ns

tRSF

Reset to Flag Time and Output Time

—

10

—

15

—

25

ns

tOLZ

Output Enable to Output in Low-Z(3)

0

—

0

—

0

—

ns

tOE

Output Enable to Output Valid

3

6

3

8

3

13

ns

tOHZ

Output Enable to Output in High-Z(3)

3

6

3

8

3

13

ns

tWFF

Write Clock to Full Flag

—

6.5

—

10

—

15

ns

tREF

Read Clock to Empty Flag

—

6.5

—

10

—

15

ns

tPAF

Write Clock to Programmable

Almost-Full Flag

—

6.5

—

10

—

15

ns

tPAE

Read Clock to Programmable

Almost-Empty Flag

—

6.5

—

10

—

15

ns

tSKEW1

Skew Time Between Read Clock and

5

Write Clock for Empty Flag and Full Flag

—

6

—

10

—

ns

tSKEW2 Skew Time Between Read Clock and Write

14

Clock for Programmable Almost-Empty Flag

and Programmable Almost-Full Flag

—

15

—

18

—

ns

NOTES:

1. Industrial temperature range product for 15ns and 25ns speed grade are available as a standard device.

2. Pulse widths less than minimum values are not allowed.

3. Values guaranteed by design, not currently tested.

5V

AC TEST CONDITIONS

In Pulse Levels

Input Rise/Fall Times

Input Timing Reference Levels

Output Reference Levels

Output Load

GND to 3.0V

3ns

1.5V

1.5V

See Figure 1

5

D.U.T.

680Ω

1.1K

30pF*

3034 drw 03

or equivalent circuit

Figure 1. Output Load

*Includes jig and scope capacitances.

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