SN74ACT7811FN datasheet(16/17 Pages) TI

부품명	SN74ACT7811FN

상세설명	1024 횞 18 CLOCKED FIRST-IN, FIRST-OUT MEMORY

PDF	17 Pages

Scroll/Zoom	100%

제조업체	TI [Texas Instruments]

홈페이지	http://www.ti.com

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16 / 17 page

SN74ACT7811

1024

× 18

CLOCKED FIRST-IN, FIRST-OUT MEMORY

SCAS151C – JANUARY 1991 – REVISED FEBRUARY 1996

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

PARAMETER MEASUREMENT INFORMATION

From Output

Under Test

LOAD CIRCUIT

Input

1.5 V

Output

1.5 V

TOTEM-POLE OUTPUTS

3 V

0 V

tpd

RL = 500 Ω

CL = 50 pF

Figure 9. Standard CMOS Outputs

LOAD CIRCUIT

Output

1.5 V

≈ 3.5 V

VOL

VOH

0.3 V

≈ 0 V

tPZL

tPZH

tPHZ

VOLTAGE WAVEFORMS

1.5 V

0.3 V

7 V

3 V

0 V

From Output

Under Test

Test

Point

Input

RL = R1 = R2

tPLZ

PARAMETER

R1, R2

CL†

tPZH

500

Ω

50 pF

Open

ten

tPZL

500

Ω

50 pF

Closed

tdi

tPHZ

500

Ω

50 pF

Open

tdis

tPLZ

500

Ω

50 pF

Closed

tpd

500

Ω

50 pF

Open

† Includes probe and test fixture capacitanceFigure 9

Figure 10. 3-State Outputs (Any Q)

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