Page 1
INTEGRATED CIRCUITS
74F723A
Quad 2-to-1 data selector multiplexer
(3-State)
74F723-1
Quad 2-to-1 data selector multiplexer
with 30Ω equivalent output termination
impedance (3-State)
74F725A
Quad 3-to-1 data selector multiplexer
(3-State)
74F725-1
Quad 3-to-1 data selector multiplexer
with 30Ω equivalent output termination
impedance (3-State)
Product specification
1990 Dec 13
IC15 Data Handbook
Page 2
Philips Semiconductors Product specification
,,
SOT222-1
24-Pin Plastic SOL
,,
SOT137-1
74F723A/74F723–1/
Multiplexers
74F723A Quad 3-to-1 Data Selector Multiplexer (3-State)
74F723-1 Quad 3-to-1 Data Selector Multiplexer with 30 Equivalent Output Termination Impedance (3-State)
74F725A Quad 4-to-1 Data Selector Multiplexer
74F725-1 Quad 4-to-1 Data Selector Multiplexer with 30
Equivalent Output Termination Impedance
74F725A/74F725–1
FEATURES for 74F723A/74F723-1
•Consists of four 3-to-1 Multiplexers
•High impedance PNP base inputs for reduced loading
(20µA in High and Low states)
•Inverting or non-inverting data path capability by an inverting (INV)
input
•Designed for address multiplexing of dynamic RAM and other
applications
•Multiple side pins for V
(improves speed and noise immunity)
and GND to reduce lead inductance
CC
•3-State outputs sink 64mA (74F723A only)
•30 termination impedance on each output – 74F723-1
FEATURES for 74F725A/74F725-1
•Consists of four 4-to-1 Multiplexers
•High impedance PNP base inputs for reduced loading
(20µA in High and Low states)
•Equivalent to two 74F253s without 3-State
•Outputs sink 64mA (74F725A only)
•30 termination impedance on each output – 74F725-1
DESCRIPTION
The 74F723A/74F723-1 consist of four 3-to-1 multiplexers designed
for address multiplexing of dynamic RAMs and other multiplexing
applications. Select (S0, S1) inputs control which line is to be
selected, as defined in the Function Table for 74F723A/74F723-1.
When the invering input (INV
To improve speed and noise immunity, VCC and GND side pins are
used. The 3-State outputs source 15mA and sink 64mA. The
) is Low, the input data path is inverted.
74F723-1 is the same as 74F723A except that it has a 30
temination impedance on each output to reduce line noise and the
3-State outputs sink 5mA.
The 74F725A/74F725-1 consist of four 4-to1 multiplexers designed
for general multiplexing purpose. The select (S0, S1) inputs control
which line is to be selected, as defined in the Function Table for
74F725A/725-1. The outputs source 15mA and sink 64mA. The
74F725-1 is the same as the 74F725A except that it has a 30
termination impedance on each output to reduce line noise and the
outputs sink 5mA.
TYPE
74F723A 5.5ns 25mA
74F723-1 7.0ns 26mA
74F725A 5.5ns 20mA
74F725-1 6.5ns 20mA
TYPICAL
PROPAGATION DELAY
TYPICAL SUPPL Y
CURRENT
(TOTAL)
ORDERING INFORMATION
COMMERCIAL RANGE
DESCRIPTION
20-Pin Plastic Slim N74F723AN, N74F723-1N,
DIP (300 mil)
VCC = 5V ± 10%
T
= 0° C to +70°C
amb
N74F725AN, N74F725-1N
N74F723AD, N74F723-1D,
N74F725AD, N74F725-1D
PKG DWG
#
INPUT AND OUTPUT LOADING AND FAN-OUT TABLE
74F723A/
74F723-1
74F723A Q0 - Q3 Data outputs for 74F723A 750/106.7 15mA/64mA
74F723-1 Q0 - Q3 Data outputs for 74F723-1 750/8.33 15mA/5mA
74F725A/
74F725-1
74F725A Q0 - Q3 Data outputs 750/106.7 15mA/64mA
74F725-1 Q0 - Q3 Data outputs 750/8.33 15mA/5mA
NOTE: One (1.0) FAST Unit Load (U.L.) is defined as: 20µA in the High state and 0.6mA in the Low state.
1990 Dec 13 853-1369 01257
TYPE PINS DESCRIPTION
Dna, Dnb, Dnc Data inputs 1.0/0.066 20µA/40µA
S0, S1 Select inputs 1.0/0.033 20µA/20µA
OE Output Enable input 1.0/0.033 20µA/20µA
INV Output inverting input 1.0/0.033 20µA/20µA
Dna, Dnb, Dnc, Dnd Data inputs 1.0/0.066 20µA/40µA
S0, S1 Select inputs 1.0/0.033 20µA/20µA
2
74F(U.L.)
HIGH/LOW
LOAD VALUE
HIGH/LOW
Page 3
Philips Semiconductors Product specification
Multiplexers
PIN CONFIGURATION – 74F723A/74F723-1
1
D0a
2
D0b
3
D0c
4
Q0
5
Q1
6
GND
7
GND
8
Q2
9
Q3
10
D3a
11
D3b
D3c
LOGIC SYMBOL – 74F723A/74F723-1
24
OE
23
INV
22
D1a
21
D1b
20
D1c
19
V
18
V
17
D2a
16
D2b
15
D2c
14
S0
1312
S1
SF01226
CC
CC
74F723A/74F723–1/
74F725A/74F725–1
PIN CONFIGURATION – 74F725A/74F725-1
1
D0a
2
D0b
3
D0c
4
D0d
5
Q0
6
Q1
7
GND
8
Q2
9
Q3
10
D3a
11
D3b
D3c
LOGIC SYMBOL – 74F725A/74F725-1
24
SO
23
S1
22
D1a
21
D1b
20
D1c
19
D1d
18
V
17
D2a
16
D2b
15
D2c
14
D2d
1312
D3d
SF01227
CC
14
13
23
24
= Pin 18, 19
V
CC
GND = Pin 6, 7
1 2 3 22212017161510
D0a D0b D1a D1b D2a D2b D3a D3bD0c D1c D2c D3c
S0
S1
INV
OE
48
Q2 Q3
Q1Q0
59
11 12
SF01228
LOGIC SYMBOL (IEEE/IEC) – 74F723A/74F723-1
14
13
23
24
1
2
3
22
21
20
17
16
15
10
11
12
G1
G2
MUX
M
EN
4
5
8
9
SF01230
1 2 3 4 22 21 20 19 17 16
D0a D0b D1a D1b D2a D2b D3a
D0c D1c D2c D3c
D0d D1d D2d D3d
24
23S0S1
Q1Q0
55
VCC = Pin 18
GND = Pin 7
69
15 14 10 11 12
D3b
Q2 Q3
SF01229
LOGIC SYMBOL (IEEE/IEC) – 74F725A/74F725-1
24
23
1
2
3
4
22
21
20
19
17
16
15
14
10
11
12
13
G1
G2
MUX
5
6
8
9
SF01231
13
1990 Dec 13
3
Page 4
Philips Semiconductors Product specification
Multiplexers
LOGIC DIAGRAM – 74F723A/74F723-1
24
OE
23
INV
14
S0
13
S1
1
D0a
2
D0b
3
D0c
22
D1a
21
D1b
20
D1c
17
D2a
16
D2b
15
D2c
10
D3a
11
D3b
12
V
= Pin 18, 19
CC
GND = Pin 6, 7
D3c
74F723A/74F723–1/
74F725A/74F725–1
4
Q0
5
Q1
8
Q2
9
Q3
SF01232
FUNCTION TABLE – 74F723A/74F723-1
INPUTS OUTPUT
S0 S1 INV OE Dna Dnb Dnc Qn
L L L L Data a Data b Data c Data a
L L H L Data a Data b Data c Data a
H L L L Data a Data b Data c Data b
H L H L Data a Data b Data c Data b
X H L L Data a Data b Data c Data c
X H H L Data a Data b Data c Data c
X X X H X X X Z
H = High voltage level
L = Low voltage level
X = Don’t care
Z = High impedance “off” state
1990 Dec 13
4
Page 5
Philips Semiconductors Product specification
Multiplexers
LOGIC DIAGRAM – 74F725A/74F725-1
24
S0
23
S1
1
D0a
2
D0b
3
D0c
4
D0d
22
D1a
21
D1b
20
D1c
19
D1d
17
D2a
16
D2b
15
D2c
14
D2d
10
D3a
11
D3b
12
D3c
13
V
= Pin 18
CC
GND = Pin 7
D3d
74F723A/74F723–1/
74F725A/74F725–1
5
Q0
6
Q1
8
Q2
9
Q3
SF01233
FUNCTION TABLE – 74F725A/74F725-1
INPUTS OUTPUT
S0 S1 Dna Dnb Dnc Dnd Qn
L L Data a Data b Data c Data d Data a
H L Data a Data b Data c Data d Data b
L H Data a Data b Data c Data d Data c
H H Data a Data b Data c Data d Data d
H = High voltage level
L = Low voltage level
1990 Dec 13
5
Page 6
Philips Semiconductors Product specification
I
Current applied to output in Low output state
SYMBOL
PARAMETER
IOLLow-level output current
Multiplexers
74F723A/74F723–1/
74F725A/74F725–1
ABSOLUTE MAXIMUM RATINGS
Operation beyond the limits set forth in this table may impair the useful life of the device.
Unless otherwise noted these limits are over the operating free-air temperature range.
SYMBOL PARAMETER RATING UNIT
V
CC
V
IN
I
IN
V
OUT
OUT
T
amb
T
stg
RECOMMENDED OPERATING CONDITIONS
V
CC
V
IH
V
IL
I
IK
I
OH
T
amb
Supply voltage –0.5 to +7.0 V
Input voltage –0.5 to +7.0 V
Input current –30 to +5 mA
Voltage applied to output in High output state –0.5 to +V
pp
Operating free-air temperature range 0 to +70 °C
Storage temperature –65 to +150 °C
Supply voltage 4.5 5.0 5.5 V
High-level input voltage 2.0 V
Low-level input voltage 0.8 V
Input clamp current –18 mA
High-level output current –15 mA
Operating free-air temperature 0 70 °C
p
p
p
74F723-1, 74F725-1 10 mA
74F723A, 74F725A 96 mA
MIN NOM MAX
74F723-1, 74F725-1 5 mA
74F723A, 74F725A 64 mA
CC
LIMITS UNIT
V
1990 Dec 13
6
Page 7
Philips Semiconductors Product specification
NO TAG
I
3mA
VOHHigh-level output voltage
V
MAX
IH
I
15mA
74F723 1/
I
5mA
VOLLow-level output voltage
V
MAX
74F723A/
IH
I
MAX
IILLow-level input current
V
MAX, V
5V
74F723-1
I
t
()
74F725A
V
MAX
74F725-1
V
MAX
Multiplexers
74F723A/74F723–1/
74F725A/74F725–1
DC ELECTRICAL CHARACTERISTICS
(Over recommended operating free-air temperature range unless otherwise noted.)
LIMITS UNIT
SYMBOL PARAMETER TEST CONDITIONS
= –
p
IL
V
=
= MIN
IH
74F723-1/
VCC = MIN,
p
74F725-1
74F723A/
VCC = MIN,
=
IL
VIH = MIN
74F725A
V
IK
I
I
I
IH
Input clamp voltage VCC = MIN, II = I
Input current at maximum input
voltage
High-level input current VCC = MAX, VI = 2.7V 20
p
Others
Dn only
OH
,
= –
OH
=
OL
,
=
OL
VCC = MAX, VI = 7.0V 100 µA
=
CC
I
±10%V
±5%V
±10%V
±5%V
±10%V
±5%V
±10%V
±5%V
IK
= 0.
MIN
2.4 V
CC
2.7 3.4 V
CC
2.0 V
CC
2.0 V
CC
CC
CC
CC
CC
Off-state output current
I
OZH
I
OZL
I
OS
I
O
CC
High-level voltage
applied
Off-state output current
Low-level voltage
applied
Short-circuit output
3
current
Output current
NO TAG
74F723A
Supply
curren
74F723-1
(total)
74F723A/
only
74F723-1/
74F725-1
74F723A/
74F725A
I
CCH
I
CCL
I
CCZ
I
CCH
I
CCL
I
CCZ
I
CCH
I
CCL
I
CCH
I
CCL
VCC = MAX, VO = 2.7V 50
VCC = MAX, VO = 0.5V –50 µA
VCC = MAX –60 –150 mA
VCC = MAX, VO = 2.25V –60 –150 mA
VCC = MAX
VCC = MAX
=
CC
=
CC
NOTES:
1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable type.
2. All typical values are at VCC = 5V, T
3. Not more than one output should be shorted at a time. For testing I
techniques are preferable in order to minimize internal heating and more accurately reflect operational values. Otherwise, prolonged shorting
amb
= 25°C.
, the use of high-speed test apparatus and/or sample-and-hold
OS
of a High output may raise the chip temperature well above normal and thereby cause invalid readings in other parameter tests. In any
sequence of parameter tests, I
is tested under conditions that produce current approximity one half of the true short-circuit output current (IOS).
4. I
O
tests should be performed last.
OS
TYP
NO TAG
MAX
0.38 0.50 V
0.38 0.50 V
0.38 0.55 V
0.42 0.55 V
–0.73 –1.2 V
–20 µA
–40 µA
23 30 mA
29 40 mA
25 40 mA
23 35 mA
29 40 mA
26 40 mA
16 25 mA
24 35 mA
17 25 mA
25 35 mA
µA
µA
1990 Dec 13
7
Page 8
Philips Semiconductors Product specification
TEST
amb
V
10%
,
CONDITION
C
R
500
C
L
50pF,
74F723A
74F723-1
TEST
amb
V
10%
CONDITION
C
R
500
C
L
50pF,
74F725A
74F725-1
Multiplexers
AC ELECTRICAL CHARACTERISTICS – 74F723A/74F723-1
SYMBOL PARAMETER
t
PLH
t
PHL
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
t
PLH
t
PHL
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
Propagation delay
Dna, Dnb, Dnc to Qn
Propagation delay
S0, S1, INV to Qn
Output Enable time
OE to Qn
Output Disable time
OE to Qn
Propagation delay
Dna, Dnb, Dnc to Qn
Propagation delay
S0, S1, INV
to Qn
Output Enable time
OE
to Qn
Output Disable time
OE to Qn
CONDITION
Waveform 1, 2
Waveform 1, 3
Waveform 4
Waveform 5
Waveform 4
Waveform 5
Waveform 1, 2
Waveform 1, 3
Waveform 4
Waveform 5
Waveform 4
Waveform 5
74F723A/74F723–1/
74F725A/74F725–1
LIMITS
T
= 0° C to +70°C
Tm = +25°C
VCC = 5V
= 50pF,
L
=
L
MIN TYP MAX MIN MAX
2.5
2.0
6.5
4.0
2.0
2.5
2.5
3.0
2.5
2.5
7.0
5.0
3.0
3.0
2.5
4.0
5.0
4.5
9.0
7.5
4.0
4.5
4.0
5.0
6.0
5.0
10.0
9.0
4.5
5.0
4.5
6.0
8.0
7.0
12.5
11.0
6.5
7.0
7.0
7.5
8.5
8.0
14.0
12.5
7.5
7.5
7.0
8.5
amb
CC
C
RL = 500
2.0
2.0
4.0
3.5
2.0
2.0
2.0
2.5
2.5
2.0
6.0
4.5
2.5
3.0
2.0
3.0
= 5V ±
= 50pF
=
8.5
7.5
14.0
12.0
7.5
7.5
7.5
8.5
9.5
8.0
16.0
13.5
8.0
8.0
8.0
9.5
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
AC ELECTRICAL CHARACTERISTICS – 74F725A/74F725-1
SYMBOL PARAMETER
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
Propagation delay
Dna, Dnb, Dnc, Dnd to Qn
Propagation delay
S0, S1 to Qn
Propagation delay
Dna, Dnb, Dnc, Dnd to Qn
Propagation delay
S0, S1 to Qn
CONDITION
Waveform 1, 2
Waveform 1
Waveform 1, 2
Waveform 1
LIMITS
T
= 0 to +70°C
Tm = +25°C
VCC = 5V
= 50pF,
L
=
L
amb
CC
= 5V ±
C
= 50pF,
=
R
= 500
L
MIN TYP MAX MIN MAX
2.0
2.0
6.0
5.0
2.0
2.0
6.5
5.0
3.5
3.5
8.5
7.0
4.0
4.0
9.0
8.5
6.5
6.5
11.5
10.0
7.0
6.5
12.0
10.5
2.0
2.0
5.5
4.5
2.0
2.0
5.5
5.0
7.0
6.5
13.5
10.5
7.5
7.5
14.0
11.0
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
1990 Dec 13
8
Page 9
Philips Semiconductors Product specification
Multiplexers
AC WAVEFORMS
For all waveforms, V
Dna, Dnb,
Dnc, Dnd
Sn
Qn
Waveform 1. Propagation Delay for Non-Inverting Output
INV
Qn
Waveform 3. Propagation Delay for INV to Output
= 1.5V
M
V
M
t
PLH
V
V
M
t
PHL
t
PLH
V
M
t
PHL
M
V
M
V
M
SF01234
SF01225
74F723A/74F723–1/
74F725A/74F725–1
Dna, Dnb,
Dnc, Dnd,
Sn
Q
n
Waveform 2. Propagation Delay for Inverting Output
OE
Qn
Waveform 4. 3-State Output Enable Time to High Level and
Output Disable Time from High Level
V
M
t
PZH
V
M
t
PHL
V
V
M
V
M
t
PLH
M
V
M
t
PHZ
V
M
SF01235
VOH -0.3V
0V
SF00343
OE
Qn
V
t
PZL
M
V
V
M
t
PLZ
M
Waveform 5. 3-State Output Enable Time to Low
Level and Output Disable Time from Low Level
VOL +0.3V
SF00344
1990 Dec 13
9
Page 10
Philips Semiconductors Product specification
Multiplexers
TEST CIRCUIT AND WAVEFORMS
V
CC
V
PULSE
GENERATOR
IN
R
T
Test Circuit for 3-State Outputs
SWITCH POSITION
TEST SWITCH
t
PLZ
t
PZL
closed
closed
All other open
DEFINITIONS:
R
= Load resistor;
L
see AC electrical characteristics for value.
= Load capacitance includes jig and probe capacitance;
C
L
see AC electrical characteristics for value.
R
= T ermination resistance should be equal to Z
T
pulse generators.
D.U.T.
V
OUT
74F723A/74F723–1/
74F725A/74F725–1
t
7.0V
R
L
R
C
L
L
NEGATIVE
PULSE
POSITIVE
PULSE
90%
10%
V
M
10%
t
THL (tf
t
TLH (tr
90%
V
M
w
V
M
10%
)
)
t
w
t
TLH (tr
t
THL (tf
)
)
90%
V
M
Input Pulse Definition
INPUT PULSE REQUIREMENTS
V
amplitude
3.0V
M
1.5V
rep. rate
1MHz 500ns
t
w
t
TLHtTHL
2.5ns 2.5ns
OUT
of
family
74F
90%
10%
AMP (V)
0V
AMP (V)
0V
SF00777
1990 Dec 13
10
Page 11
Philips Semiconductors Product specification
Multiplexers
DIP24: plastic dual in-line package; 24 leads (300 mil) SOT222-1
74F725A/725-1
74F723A/723-1,
1990 Dec 13
11
Page 12
Philips Semiconductors Product specification
Multiplexers
SO24: plastic small outline package; 24 leads; body width 7.5 mm SOT137-1
74F725A/725-1
74F723A/723-1,
1990 Dec 13
12
Page 13
Philips Semiconductors Product specification
Multiplexers
74F723A/723-1,
74F725A/725-1
NOTES
1990 Dec 13
13
Page 14
Philips Semiconductors Product specification
Multiplexers
Data sheet status
Data sheet
status
Objective
specification
Preliminary
specification
Product
specification
Product
status
Development
Qualification
Production
74F723A/723-1,
74F725A/725-1
Definition
This data sheet contains the design target or goal specifications for product development.
Specification may change in any manner without notice.
This data sheet contains preliminary data, and supplementary data will be published at a later date.
Philips Semiconductors reserves the right to make chages at any time without notice in order to
improve design and supply the best possible product.
This data sheet contains final specifications. Philips Semiconductors reserves the right to make
changes at any time without notice in order to improve design and supply the best possible product.
[1]
[1] Please consult the most recently issued datasheet before initiating or completing a design.
Definitions
Short-form specification — The data in a short-form specification is extracted from a full data sheet with the same type number and title. For
detailed information see the relevant data sheet or data handbook.
Limiting values definition — Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one
or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or
at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended
periods may affect device reliability.
Application information — Applications that are described herein for any of these products are for illustrative purposes only. Philips
Semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or
modification.
Disclaimers
Life support — These products are not designed for use in life support appliances, devices or systems where malfunction of these products can
reasonably be expected to result in personal injury . Philips Semiconductors customers using or selling these products for use in such applications
do so at their own risk and agree to fully indemnify Philips Semiconductors for any damages resulting from such application.
Right to make changes — Philips Semiconductors reserves the right to make changes, without notice, in the products, including circuits, standard
cells, and/or software, described or contained herein in order to improve design and/or performance. Philips Semiconductors assumes no
responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright, or mask work right to these
products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless
otherwise specified.
Philips Semiconductors
811 East Arques Avenue
P.O. Box 3409
Sunnyvale, California 94088–3409
Telephone 800-234-7381
Copyright Philips Electronics North America Corporation 1998
All rights reserved. Printed in U.S.A.
print code Date of release: 10-98
Document order number: 9397-750-05175
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