CD54HC27_14 datasheet(5/14 Pages) TI1

部件名	CD54HC27

功能描述	High-Speed CMOS Logic Triple 3-Input NOR Gate

Download	14 Pages

Scroll/Zoom	100%

制造商	TI1 [Texas Instruments]

网页	http://www.ti.com

标志

5 / 14 page

5

Transition Times (Figure 1)

tTLH, tTHL CL = 50pF

2

-

75

-

95

-

110

ns

4.5

-

15

-

19

-

22

ns

6

-

13

-

16

-

19

ns

Input Capacitance

CI

-

10

-

10

-

10

pF

Power Dissipation Capacitance

(Notes 3, 4)

CPD

-

5

-

26

-

----

pF

HCT TYPES

Propagation Delay, Input to

Output (Figure 2)

tPLH, tPHL CL = 50pF

4.5

-

23

-

29

-

35

ns

Propagation Delay, Data Input to

Output Y

tPLH, tPHL CL = 15pF

5

-

9

-

----

ns

Transition Times (Figure 2)

tTLH, tTHL CL = 50pF

4.5

-

15

-

19

-

22

ns

Input Capacitance

CI

-

10

-

10

-

10

pF

Power Dissipation Capacitance

(Notes 3, 4)

CPD

-

5

-

28

-

----

pF

NOTES:

3. CPD is used to determine the dynamic power consumption, per gate.

4. PD = VCC

2 f

i (CPD + CL) where fi = input frequency, CL = output load capacitance, VCC = supply voltage.

Switching Speciﬁcations Input tr, tf = 6ns (Continued)

PARAMETER

SYMBOL

TEST

CONDITIONS

VCC

(V)

25oC

-40oC TO 85oC

-55oC TO 125oC

UNITS

MIN

TYP

MAX

MIN

MAX

MIN

MAX

Test Circuits and Waveforms

FIGURE 1. HC AND HCU TRANSITION TIMES AND PROPAGA-

TION DELAY TIMES, COMBINATION LOGIC

FIGURE 2. HCT TRANSITION TIMES AND PROPAGATION

DELAY TIMES, COMBINATION LOGIC

tPHL

tPLH

tTHL

tTLH

90%

50%

10%

50%

10%

INVERTING

OUTPUT

INPUT

GND

VCC

tr = 6ns

tf = 6ns

90%

tPHL

tPLH

tTHL

tTLH

2.7V

1.3V

0.3V

1.3V

10%

INVERTING

OUTPUT

INPUT

GND

3V

tr = 6ns

tf = 6ns

90%

CD54HC27, CD74HC27, CD54HCT27, CD74HCT27

类似零件编号 - CD54HC27_14

制造商	部件名	数据表	功能描述
Texas Instruments	CD54HC273	295Kb / 7P	[Old version datasheet] High-Speed CMOS Logic Octal D-Type Flip-Flop with Reset
	CD54HC273	858Kb / 18P	[Old version datasheet] High-Speed CMOS Logic Octal D-Type Flip-Flop with Reset
	CD54HC273F	54Kb / 8P	[Old version datasheet] High Speed CMOS Logic Octal D-Type Flip-Flop with Reset
	CD54HC273F	295Kb / 7P	[Old version datasheet] High-Speed CMOS Logic Octal D-Type Flip-Flop with Reset
	CD54HC273F	858Kb / 18P	[Old version datasheet] High-Speed CMOS Logic Octal D-Type Flip-Flop with Reset

More results

类似说明 - CD54HC27_14

制造商	部件名	数据表	功能描述
Texas Instruments	CD54HC27	265Kb / 10P	[Old version datasheet] High-Speed CMOS Logic Triple 3-Input NOR Gate
	CD54HC27	261Kb / 11P	[Old version datasheet] High-Speed CMOS Logic Triple 3-Input NOR Gate
	CD74HC27	43Kb / 7P	[Old version datasheet] High Speed CMOS Logic Triple 3-Input NOR Gate
KODENSHI_AUK CORP.	KK74ACT27	212Kb / 5P	Triple 3-Input NOR Gate High-Speed Silicon-Gate CMOS
IK Semicon Co., Ltd	IN74AC27	158Kb / 5P	Triple 3-Input NOR Gate High-Speed Silicon-Gate CMOS
KODENSHI_AUK CORP.	KK74AC27	213Kb / 5P	Triple 3-Input NOR Gate High-Speed Silicon-Gate CMOS
IK Semicon Co., Ltd	IN74ACT27	158Kb / 5P	Triple 3-Input NOR Gate High-Speed Silicon-Gate CMOS
Texas Instruments	CD5474HC11	33Kb / 6P	[Old version datasheet] High Speed CMOS Logic Triple 3-Input AND Gate
	CD54HC10	265Kb / 10P	[Old version datasheet] High-Speed CMOS Logic Triple 3-Input NAND Gate
	CD74HC4075NSR	349Kb / 13P	[Old version datasheet] High-Speed CMOS Logic Triple 3-Input OR Gate