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MM88C29中文资料

October 1987

Revised January 1999

MM88C29

? MM88C30 Quad Single-Ended Line Driver ? Dual Differential Line Driver ? 1999 Fairchild Semiconductor Corporation DS005908.prf https://www.wendangku.net/doc/dc11934761.html, MM88C29 ? MM88C30

Quad Single-Ended Line Driver ?

Dual Differential Line Driver

General Description

The MM88C30 is a dual differential line driver that also per-

forms the dual four-input NAND or dual four-input AND

function. The absence of a clamp diode to V CC in the input

protection circuitry of the MM88C30 allows a CMOS user to

interface systems operating at different voltage levels.

Thus, a CMOS digital signal source can operate at a V CC

voltage greater than the V CC voltage of the MM88C30 line

driver. The differential output of the MM88C30 eliminates

ground-loop errors.

The MM88C29 is a non-inverting single-wire transmission

line driver. Since the output ON resistance is a low 20?

typ., the device can be used to drive lamps, relays, sole-

noids, and clock lines, besides driving data lines.

Features

s Wide supply voltage range: 3V to 15V

s High noise immunity:0.45 V CC (typ.)

s Low output ON resistance:20? (typ.)

Ordering Code:

Devices also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.

Connection Diagrams

Pin Assignments for DIP

MM88C29

Top View

Pin Assignments for DIP and SOIC

MM88C30

Top View

Order Number Package Number Package Description

MM88C29N N14A14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide

MM88C30M M14A14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150” Narrow

MM88C30N N14A14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide

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M M 88C 29 ? M M 88C 30

Logic Diagrams

1/4 MM88C29

1/2 MM88C30

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MM88C29 ? MM88C30

Absolute Maximum Ratings (Note 1)

Note 1: “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. Except for “Operating Tempera-ture Range” they are not meant to imply that the devices should be oper-ated at these limits. The Electrical Characteristics tables provide conditions for actual device operation.

Note 2: AC Parameters are guaranteed by DC correlated testing.

DC Electrical Characteristics

Min/Max limits apply across temperature range unless otherwise noted Voltage at Any Pin (Note 2)?0.3V to V CC +16V Operating Temperature Range ?40°C to +85°C Storage Temperature ?65°C to +150°C

Power Dissipation (P D )Dual-In-Line 700 mW Small Outline 500 mW Operating V CC Range 3V to 15V

Absolute Maximum V CC

18V

Average Current at Output MM88C3050 mA MM88C29

25 mA Maximum Junction Temperature, T j 150°C

Lead T emperature (Soldering, 10 seconds)

260°C Symbol Parameter

Conditions

Min

Typ

Max

Units

CMOS TO CMOS V IN(1)Logical “1” Input Voltage V CC = 5V 3.5V V CC = 10V 8

V V IN(0)Logical “0” Input Voltage V CC = 5V 1.5V V CC = 10V

2V I IN(1)Logical “1” Input Current V CC = 15V , V IN = 15V 0.0051

μA I IN(0)Logical “0” Input Current V CC = 15V , V IN = 0V ?1

?0.005μA I CC Supply Current V CC = 5V

0.05

100

OUTPUT DRIVE

I SOURCE

Output Source Current

V OUT = V CC ? 1.6V , V CC ≥ 4.75V , T j = 25°C ?47?80mA T j = 85°C

?32?60mA MM88C29V OUT = V CC ? 0.8V ?2

?20

MM88C30

V CC ≥ 4.5V

I SINK

Output Sink Current

V OUT = 0.4V , V CC = 4.75V,T j = 25°C 9.522mA T j = 85°C

V OUT = 0.4V , V CC = 10V ,T j = 25°C 1940mA T j = 125°C

15.5

I SOURCE

Output Source Resistance

V OUT = V CC ? 1.6V ,V CC ≥ 4.75V , T j = 25°C 2034?T j = 85°C

I SINK

Output Sink Resistance

V OUT = 0.4V , V CC = 4.75V,T j = 25°C 1841?T j = 85°C

V OUT = 0.4V , V CC = 10V ,T j = 25°C 1021?T j = 85°C

Output Resistance Temperature Coefficient Source 0.55%/°C Sink

0.40%/°C θJA

Thermal Resistance 150

°C/W

(N-Package)

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M M 88C 29 ? M M 88C 30

AC Electrical Characteristics (Note 2)

T A = 25°C, C L = 50 pF

Note 3: Capacitance is guaranteed by periodic testing.

Note 4: C PD determines the no load AC power consumption of any CMOS device. For complete explanation see Family Characteristics application note AN-90 (CMOS Logic Databook).

AC Test Circuits

FIGURE 1.

FIGURE 2.

Symbol Parameter

Conditions Min Typ Max Units

t pd

Propagation Delay Time to Logical “1” or “0”(See Figure 1)MM88C29V CC = 5V 80200ns V CC = 10V 35100ns MM88C30

V CC = 5V 110350ns V CC = 10V

150

t pd

Differential Propagation Delay R L = 100?, C L = 5000 pF Time to Logical “1” or “0”(See Figure 2)MM88C30

V CC = 5V 400ns V CC = 10V 150

ns C IN

Input Capacitance MM88C29(Note 3) 5.0pF MM88C30

(Note 3) 5.0pF C PD

Power Dissipation Capacitance MM88C29(Note 3)150pF MM88C30

(Note 3)

200

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MM88C29 ? MM88C30

Typical Applications

Digital Data Transmission

Note A: Exact value depends on line length.Note B: Optional to control response time.

Note C: V CC = 4.5V to 5.5V for the DS7820, V CC =4.5V to 15V for the DS78C20.

V CC is 3V to 15V.

Typical Data Rate vs Transmission Line Length

Note: The transmission line used was #22 gauge unshielded twisted pair (40k termination).

Note: The curves generated assume that both drivers are driving equal lines, and that the maximum power is 500 mW/package.

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M M 88C 29 ? M M 88C 30

Typical Performance Characteristics

MM88C29

Typical Propagation Delay vs Load Capacitance

MM88C29

Typical Propagation Delay vs Load Capacitance

MM88C30

Typical Propagation Delay vs Load Capacitance

MM88C30

Typical Propagation Delay vs Load Capacitance

Typical Sink Current vs

Output Voltage

Typical Source Current vs Output Voltage

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MM88C29 ? MM88C30

Physical Dimensions inches (millimeters) unless otherwise noted

14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150” Narrow

Package Number M14A

F a irch ild d o e s n o t a ssu m e a n y re spo n sib ility fo r u se o f a n y circu itry de scrib e d , n o circu it pa ten t lice nse s a re im p lie d a nd F a irch ild re se rv e s the rig h t a t a n y tim e w ith ou t n o tice to cha n g e sa id circu itry an d sp e cifica tio n s.

M M 88C 29 ? M M 88C 30 Q u a d S i n g l e -E n d e d L i n e D r i v e r ? D u a l D i f f e r e n t i a l L i n e D r i v e r

LIFE SUPPORT POLICY

FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT

DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein:

1.Life support devices or systems are devices or systems

which, (a) are intended for surgical implant into the

body, or (b) support or sustain life, and (c) whose failure

to perform when properly used in accordance with

instructions for use provided in the labeling, can be rea-sonably expected to result in a significant injury to the user.

2. A critical component in any component of a life support device or system whose failure to perform can be rea-sonably expected to cause the failure of the life support device or system, or to affect its safety or https://www.wendangku.net/doc/dc11934761.html, Physical Dimensions inches (millimeters) unless otherwise noted (Continued)

14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide

Package Number N14A