MC14585BF

更新时间： 2024-11-01 22:58:11

品牌	Logo	应用领域
安森美 - ONSEMI		比较器
页数	文件大小	规格书
8页	164K
描述
4-Bit Magnitude Comparator

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中文翻译

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MC14585BF 数据手册

The MC14585B 4–Bit Magnitude Comparator is constructed with

complementary MOS (CMOS) enhancement mode devices. The

circuit has eight comparing inputs (A3, B3, A2, B2, A1, B1, A0, B0),

three cascading inputs (A< B, A = B, and A > B), and three outputs (A

< B, A = B, and A > B). This device compares two 4–bit words (A and

B) and determines whether they are “less than”, “equal to”, or “greater

than” by a high level on the appropriate output. For words greater than

4–bits, units can be cascaded by connecting outputs (A > B), (A < B),

and (A = B) to the corresponding inputs of the next significant

comparator. Inputs (A < B), (A = B), and (A > B) on the least

significant (first) comparator are connected to a low, a high, and a low,

respectively.

http://onsemi.com

MARKING

DIAGRAMS

PDIP–16

P SUFFIX

CASE 648

MC14585BCP

AWLYYWW

Applications include logic in CPU’s, correction and/or detection of

instrumentation conditions, comparator in testers, converters, and

controls.

SOIC–16

D SUFFIX

CASE 751B

14585B

AWLYWW

• Diode Protection on All Inputs

• Expandable

SOEIAJ–16

F SUFFIX

CASE 966

• Applicable to Binary or 8421–BCD Code

• Supply Voltage Range = 3.0 Vdc to 18 Vdc

MC14585B

AWLYWW

• Capable of Driving Two Low–power TTL Loads or One Low–power

Schottky TTL Load over the Rated Temperature Range

• Can be Cascaded – See Fig. 3

= Assembly Location

WL or L = Wafer Lot

YY or Y = Year

WW or W = Work Week

MAXIMUM RATINGS (Voltages Referenced to V ) (Note 2.)

Symbol

Parameter

Value

Unit

DC Supply Voltage Range

–0.5 to +18.0

ORDERING INFORMATION

V , V

Input or Output Voltage Range

(DC or Transient)

–0.5 to V + 0.5

in out

Device

Package

PDIP–16

SOIC–16

Shipping

MC14585BCP

MC14585BD

2000/Box

48/Rail

I , I

in out

Input or Output Current

(DC or Transient) per Pin

±10

Power Dissipation,

per Package (Note 3.)

500

MC14585BDR2

SOIC–16 2500/Tape & Reel

SOEIAJ–16 See Note 1.

Ambient Temperature Range

Storage Temperature Range

–55 to +125

–65 to +150

260

°C

MC14585BF

stg

1. For ordering information on the EIAJ version of

the SOIC packages, please contact your local

ON Semiconductor representative.

Lead Temperature

(8–Second Soldering)

2. Maximum Ratings are those values beyond which damage to the device

may occur.

3. Temperature Derating:

Plastic “P and D/DW” Packages: – 7.0 mW/ C From 65 C To 125 C

This device contains protection circuitry to guard against damage due to high

static voltages or electric fields. However, precautions must be taken to avoid

applications of any voltage higher than maximum rated voltages to this

high–impedancecircuit. For proper operation, V and V should be constrained

out

to the range V

(V or V

)

out

Unused inputs must always be tied to an appropriate logic voltage level (e.g.,

either V or V ). Unused outputs must be left open.

Semiconductor Components Industries, LLC, 2000

Publication Order Number:

March, 2000 – Rev. 3

MC14585B/D

12 3 4 5 6 7 8

中文翻译

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