M54HC266 [STMICROELECTRONICS]

HC266 QUAD EXCLUSIVE NOR GATE WITH OPEN DRAIN HC7266 QUAD EXCLUSIVE NOR GATE; HC266 QUAD异或非门漏极开路HC7266 QUAD异或非门


型号：	M54HC266
厂家：	ST
描述：	HC266 QUAD EXCLUSIVE NOR GATE WITH OPEN DRAIN HC7266 QUAD EXCLUSIVE NOR GATE HC266 QUAD异或非门漏极开路HC7266 QUAD异或非门
文件：	总11页 (文件大小：248K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

M54/74HC266

M54/74HC7266

HC266 QUAD EXCLUSIVE NOR GATE WITH OPEN DRAIN

HC7266 QUAD EXCLUSIVE NOR GATE

HIGH SPEED

t_PD= 10 ns (TYP.) AT V_CC= 5 V

LOW POWER DISSIPATION

I_CC= 1 µA (MAX.) AT T_A= 25 °C

HIGH NOISE IMMUNITY

V_NIH= V_NIL= 28 % V_CC(MIN.)

OUTPUT DRIVE CAPABILITY

10 LSTTL LOADS

SYMMETRICAL OUTPUT IMPEDANCE (7266)

|I_OH| = I_OL= 4 mA (MIN.)

BALANCED PROPAGATION DELAYS (7266)

t_PLH= t_PHL

WIDE OPERATING VOLTAGE RANGE

B1R

(Plastic Package)

F1R

(Ceramic Package)

M1R

(Micro Package)

C1R

(Chip Carrier)

V_CC(OPR) = 2 V TO 6 V

PIN AND FUNCTION COMPATIBLE

WITH 54/74LS7266

ORDER CODES :

M54HCXXXF1R

M74HCXXXB1R

M74HCXXX1R

M74HCXXXC1R

PIN CONNECTIONS (top view)

DESCRIPTION

The M54/74HC266/7266 are high speed CMOS

QUAD EXCLUSIVE NOR GATES, fabricated in sili-

con gate C²MOS technology. They have the same

high speed performance of LSTTL combined with

true CMOS low power consumption.

The HC266 has a high performance N-channel

MOS transistor (OPEN DRAIN output).

The HC7266 has an output buffer which is CMOS

structure.

Input and output buffers ensure high noise immunity

and stable outputs.

NC =

No Internal

Connection

All inputs are equipped with protection circuits

against static discharge and transient excess volt-

age.

March 1993

1/11

M54/M74HC266/7266

INPUT AND OUTPUT EQUIVALENT CIRCUIT

(HC266)

INPUT AND OUTPUT EQUIVALENT CIRCUIT

(HC7266)

PIN DESCRIPTION

TRUTH TABLE

PIN No

1, 5, 8, 12

2, 6, 9, 13

3, 4, 10, 11

SYMBOL

1A to 4A

1B to 4B

1Y to 4Y

GND

NAME AND FUNCTION

Data Inputs

7266

266

Data Inputs

Data Outputs

Ground (0V)

V_CC

Positive Supply Voltage

Z: High Impedance

IEC LOGIC SYMBOLS

HC266

HC7266

2/11

M54/M74HC266/7266

LOGIC DIAGRAM

ABSOLUTE MAXIMUM RATINGS

Symbol

V_CC

V_I

Parameter

Value

-0.5 to +7

-0.5 to V_DD+ 0.5

± 20

Unit

Supply Voltage

DC Input Voltage

V_O

DC Output Voltage

I_IK

DC Input Diode Current

DC Output Diode Current

DC Output Source Sink Current Per Output Pin

^oC

I_OK

± 20

I_O

± 25

I_CCor I_GNDDC V_CCor Ground Current

± 50

P_D

Power Dissipation

500 (*)

T_stg

Storage Temperature

-65 to +150

Absolute MaximumRatingsare those values beyond whichdamage tothe device may occur. Functional operation under these condition isnotimplied.

(*) 500 mW: 65 ^oC derate to 300 mW by 10mW/^oC: 65 ^oC to 85 ^oC

RECOMMENDED OPERATING CONDITIONS

Symbol

V_CC

V_I

Parameter

Value

2 to 6

Unit

Supply Voltage

Input Voltage

Output Voltage

0 to V_CC

V_O

T_op

Operating Temperature: M54HC Series

M74HC Series

-55 to +125

-40 to +85

^oC

t_r, t_f

Input Rise and Fall Time

V_CC= 2 V

V_CC= 4.5 V

V_CC= 6 V

0 to 1000

0 to 500

0 to 400

3/11

M54/M74HC266/7266

DC SPECIFICATIONS

Test Conditions

V_CC

Value

T_A= 25 ^oC

54HC and 74HC

-40 to 85 ^oC -55 to 125 ^oC

Symbol

Parameter

Unit

74HC

54HC

(V)

Min. Typ. Max. Min. Max. Min. Max.

V_IH

High Level Input

Voltage

2.0

4.5

6.0

2.0

4.5

6.0

2.0

4.5

6.0

4.5

6.0

1.5

3.15

4.2

1.5

3.15

4.2

1.5

3.15

4.2

V_IL

Low Level Input

Voltage

0.5

1.35

1.8

0.5

1.35

1.8

0.5

1.35

1.8

V_OH

High Level

Output Voltage

(HC7266)

1.9

4.4

5.9

2.0

4.5

6.0

1.9

4.4

1.9

4.4

V_I=

V_IH

I_O=-20 µA

5.9

V_IL

I_O=-4.0 mA 4.18 4.31

4.13

5.63

4.10

5.60

I_O=-5.2 mA 5.68

5.8

0.0

V_OL

Low Level Output 2.0

Voltage

0.1

V_I=

V_IH

I_O= 20 µA

4.5

6.0

4.5

6.0

0.1

V_IL

I_O= 4.0 mA

I_O= 5.2 mA

0.17 0.26

0.18 0.26

±0.1

0.33

±1

0.40

±1

I_I

Input Leakage

6.0

V_I= V_CCor GND

µA

Current

I_OZ

I_CC

Output Leakage

6.0

V_I= V_IHor V_IL

V_O= V_CCor GND

±0.5

±5

±10

Current (HC266)

Quiescent Supply 6.0 V_I= V_CCor GND

Current

4/11

M54/M74HC266/7266

AC ELECTRICAL CHARACTERISTICS (C_L= 50 pF, Input t_r= t_f= 6 ns)

Test Conditions

Value

-40 to 85 ^oC -55 to 125 ^oC

74HC 54HC

T_A= 25 ^oC

54HC and 74HC

Symbol

Parameter

Unit

V_CC

(V)

Min. Typ. Max. Min. Max. Min. Max.

t_THL

Output Transition

Time (HC266)

2.0

4.5

6.0

2.0

4.5

6.0

2.0

4.5

6.0

2.0

4.5

6.0

115

110

t_TLH

t_THL

Output Transition

Time (HC7266)

110

t_PLZ

t_PZL

Propagation

Delay Time

(HC266)

135

R_L= 1KΩ

t_PLH

t_PHL

Propagation

Delay Time

(HC7266)

135

C_IN

Input Capacitance

C_PD(*) Power Dissipation

Capacitance

(*) C_PDisdefined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without load.

(Refer to Test Circuit). Average operting current can be obtained by the followingequation. I_CC(opr) = C_PD• V_CC• f_IN+ I_CC/4 (per Gate)

SWITCHING CHARACTERISTICS TEST CIRCUIT (HC266)

5/11

M54/M74HC266/7266

SWITCHING CHARACTERISTICS TEST CIRCUIT (HC7266)

TEST CIRCUIT I_CC(Opr.)

INPUT WAVEFORMIS THE SAME AS THAT IN CASE OF SWITCHINGCHARACTERISTICSTEST.

6/11

M54/M74HC266/7266

Plastic DIP14 MECHANICAL DATA

inch

DIM.

MIN.

0.51

1.39

TYP.

MAX.

MIN.

0.020

0.055

TYP.

MAX.

1.65

0.065

0.5

0.020

0.010

0.25

0.787

8.5

2.54

15.24

0.335

0.100

0.600

7.1

5.1

0.280

0.201

3.3

0.130

1.27

2.54

0.050

0.100

P001A

7/11

M54/M74HC266/7266

Ceramic DIP14/1 MECHANICAL DATA

inch

TYP.

DIM.

MIN.

TYP.

MAX.

MIN.

MAX.

0.787

0.276

7.0

3.3

0.130

0.600

0.38

0.015

15.24

2.29

0.4

2.79

0.55

1.52

0.31

2.54

10.3

8.05

5.08

0.090

0.016

0.046

0.009

0.060

0.110

0.022

0.060

0.012

0.100

0.406

0.317

0.200

1.17

0.22

1.52

7.8

0.307

P053C

8/11

M54/M74HC266/7266

SO14 MECHANICAL DATA

inch

DIM.

MIN.

TYP.

MAX.

1.75

0.2

MIN.

TYP.

MAX.

0.068

0.007

0.064

0.018

0.010

0.1

0.003

1.65

0.46

0.25

0.35

0.19

0.013

0.007

0.5

0.019

45° (typ.)

8.55

5.8

8.75

6.2

0.336

0.228

0.344

0.244

1.27

7.62

0.050

0.300

3.8

4.6

0.5

4.0

5.3

0.149

0.181

0.019

0.157

0.208

0.050

0.026

1.27

0.68

8° (max.)

P013G

9/11

M54/M74HC266/7266

PLCC20 MECHANICAL DATA

inch

TYP.

DIM.

MIN.

TYP.

MAX.

10.03

9.04

MIN.

0.385

0.350

0.165

MAX.

0.395

0.356

0.180

9.78

8.89

4.2

4.57

2.54

0.56

0.100

0.022

7.37

8.38

0.290

0.330

0.004

1.27

5.08

0.38

0.050

0.200

0.015

0.101

1.27

1.14

0.050

0.045

P027A

10/11

M54/M74HC266/7266

Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsability for the

consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use. No

license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specificationsmentioned

in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied.

SGS-THOMSON Microelectronicsproductsare notauthorized foruse ascritical componentsin life support devices or systems without express

written approval of SGS-THOMSON Microelectonics.

SGS-THOMSON Microelectronics GROUP OF COMPANIES

Australia - Brazil - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands -

Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A

11/11

M54HC266 [STMICROELECTRONICS]

相关型号：

M54HC266B1R

M54HC266C1R

M54HC266F1

M54HC266F1R

M54HC266M1R

M54HC27

M54HC273

M54HC273A

M54HC273D

M54HC273D1

M54HC273DT

M54HC273F1