Fairchild MM88C30M Quad single-ended line driver . dual differential line driver Datasheet

Revised June 2001
MM88C29 • MM88C30
Quad Single-Ended Line Driver •
Dual Differential Line Driver
General Description
The MM88C30 is a dual differential line driver that also performs the dual four-input NAND or dual four-input AND
function. The absence of a clamp diode to VCC 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 VCC
voltage greater than the VCC 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 20Ω
typ., the device can be used to drive lamps, relays, solenoids, and clock lines, besides driving data lines.
Features
■ Wide supply voltage range:
3V to 15V
■ High noise immunity: 0.45 VCC (typ.)
■ Low output ON resistance: 20Ω (typ.)
Ordering Code:
Order Number
Package Number
Package Description
MM88C29N
N14A
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
MM88C30M
M14A
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
MM88C30N
N14A
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
Devices also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Connection Diagrams
Pin Assignments for DIP and SOIC
MM88C30
Pin Assignments for DIP
MM88C29
Top View
Top View
© 2001 Fairchild Semiconductor Corporation
DS005908
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MM88C29 • MM88C30 Quad Single-Ended Line Driver • Dual Differential Line Driver
October 1987
MM88C29 • MM88C30
Logic Diagrams
1/4 MM88C29
1/2 MM88C30
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2
Voltage at Any Pin (Note 2)
Operating Temperature Range
Storage Temperature
Average Current at Output
−0.3V to VCC +16V
−40°C to +85°C
500 mW
260°C
Note 1: “Absolute Maximum Ratings” are those values beyond which the
safety of the device cannot be guaranteed. Except for “Operating Temperature Range” they are not meant to imply that the devices should be operated at these limits. The Electrical Characteristics tables provide conditions
for actual device operation.
3V to 15V
Absolute Maximum VCC
150°C
(Soldering, 10 seconds)
700 mW
Small Outline
25 mA
Lead Temperature
Power Dissipation (PD)
Operating VCC Range
50 mA
MM88C29
Maximum Junction Temperature, Tj
−65°C to +150°C
Dual-In-Line
MM88C30
18V
Note 2: AC Parameters are guaranteed by DC correlated testing.
DC Electrical Characteristics
Min/Max limits apply across temperature range unless otherwise noted
Symbol
Parameter
Conditions
Min
Typ
Max
Units
CMOS TO CMOS
VIN(1)
VIN(0)
Logical “1” Input Voltage
Logical “0” Input Voltage
VCC = 5V
3.5
V
VCC = 10V
8
V
VCC = 5V
1.5
V
VCC = 10V
2
V
1
µA
100
mA
IIN(1)
Logical “1” Input Current
VCC = 15V, VIN = 15V
IIN(0)
Logical “0” Input Current
VCC = 15V, VIN = 0V
ICC
Supply Current
VCC = 5V
0.005
−1
−0.005
0.05
µA
OUTPUT DRIVE
ISOURCE
ISINK
Output Source Current
VOUT = VCC − 1.6V,
VCC ≥ 4.75V, Tj = 25°C
−47
−80
mA
Tj = 85°C
−32
−60
mA
MM88C29
VOUT = VCC − 0.8V
−2
−20
mA
MM88C30
VCC ≥ 4.5V
Tj = 25°C
9.5
22
mA
Tj = 85°C
8
18
mA
Output Sink Current
VOUT = 0.4V, VCC = 4.75V,
VOUT = 0.4V, VCC = 10V,
ISOURCE
ISINK
Output Source Resistance
Output Sink Resistance
Tj = 25°C
19
40
mA
Tj = 125°C
15.5
33
mA
VOUT = VCC − 1.6V,
VCC ≥ 4.75V, Tj = 25°C
20
34
Ω
Tj = 85°C
27
50
Ω
Tj = 25°C
18
41
Ω
Tj = 85°C
22
50
Ω
Tj = 25°C
10
21
Ω
Tj = 85°C
12
26
Ω
VOUT = 0.4V, VCC = 4.75V,
VOUT = 0.4V, VCC = 10V,
Output Resistance
Temperature Coefficient
θJA
Source
0.55
Sink
0.40
%/°C
150
°C/W
Thermal Resistance
%/°C
(N-Package)
3
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MM88C29 • MM88C30
Absolute Maximum Ratings(Note 1)
MM88C29 • MM88C30
AC Electrical Characteristics
(Note 2)
TA = 25°C, CL = 50 pF
Symbol
tpd
Parameter
Logical “1” or “0”
MM88C29
MM88C30
tpd
CPD
Min
Typ
Max
Units
(See Figure 1)
VCC = 5V
80
200
ns
VCC = 10V
35
100
ns
VCC = 5V
110
350
ns
VCC = 10V
50
150
ns
Differential Propagation Delay
RL = 100Ω, CL = 5000 pF
Time to Logical “1” or “0”
(See Figure 2)
MM88C30
CIN
Conditions
Propagation Delay Time to
VCC = 5V
400
ns
VCC = 10V
150
ns
Input Capacitance
MM88C29
(Note 3)
5.0
pF
MM88C30
(Note 3)
5.0
pF
MM88C29
(Note 3)
150
pF
MM88C30
(Note 3)
200
pF
Power Dissipation Capacitance
Note 3: Capacitance is guaranteed by periodic testing.
Note 4: CPD 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.
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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: VCC= 4.5V to 5.5V for the DS7820, VCC=4.5V to 15V for the DS78C20.
VCC 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.
5
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MM88C29 • MM88C30
Typical Performance Characteristics
MM88C29
Typical Propagation Delay
vs. Load Capacitance
MM88C30
Typical Propagation Delay
vs. Load Capacitance
MM88C29
Typical Propagation Delay
vs. Load Capacitance
Typical Sink Current
vs. Output Voltage
Typical Source Current
vs. Output Voltage
MM88C30
Typical Propagation Delay
vs. Load Capacitance
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MM88C29 • MM88C30
Physical Dimensions inches (millimeters) unless otherwise noted
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
Package Number M14A
7
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MM88C29 • MM88C30 Quad Single-Ended Line Driver • Dual Differential Line Driver
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
Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and
Fairchild reserves the right at any time without notice to change said circuitry and specifications.
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:
2. A critical component in any component of a life support
device or system whose failure to perform can be reasonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
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 reasonably expected to result in a significant injury to the
user.
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