74ALVT16821 datasheet(9/13 Pages) PHILIPS

tên linh kiện	74ALVT16821

Giải thích chi tiết về linh kiện	20-bit bus-interface D-type flip-flop; positive-edge trigger 3-State

PDF	13 Pages

Scroll/Zoom	100%

nhà sản xuất	PHILIPS [NXP Semiconductors]

Trang chủ	http://www.nxp.com

Logo

9 / 13 page

Philips Semiconductors

Product specification

74ALVT16821

2.5V/3.3V 20-bit bus-interface D-type flip-flop;

positive-edge trigger (3-State)

1998 Feb 13

nQx

tPZH

tPHZ

SH00007

nOE

VOH

3.0V or VCC

whichever

is less

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

and Output Disable Time from High Level

nQx

tPZL

tPLZ

SH00008

nOE

VOL

3.0V or VCC

whichever

is less

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

and Output Disable Time from Low Level

TEST CIRCUIT AND WAVEFORM

PULSE

GENERATOR

VIN

VOUT

VCC

Test Circuit for 3-State Outputs

NEGATIVE

PULSE

10%

90%

POSITIVE

PULSE

90%

10%

tTHL (tF)

tTLH (tR)tTHL (tF)

tTLH (tR)

DEFINITIONS

RL = Load resistor; see AC CHARACTERISTICS for value.

CL = Load capacitance includes jig and probe capacitance:

See AC CHARACTERISTICS for value.

RT = Termination resistance should be equal to ZOUT of

pulse generators.

INPUT PULSE REQUIREMENTS

FAMILY

74ALVT16

SWITCH POSITION

TEST

SWITCH

tPLZ/tPZL

6V or VCC x 2

tPLH/tPHL

Open

tPHZ/tPZH

GND

6.0V or VCC x 2

Open

GND

SW00025

D.U.T.

Amplitude

Rep. Rate

3.0V or VCC

whichever

is less

v10MHz

500ns

v2.5ns v2.5ns

VIN

74ALVT16821 bảng dữ liệu(PDF) 9 Page - NXP Semiconductors

74ALVT16821 bảng dữ liệu(HTML) 9 Page - NXP Semiconductors

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13

bảng dữ liệu tải về

Link URL