Page 1
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
IC15 Data Handbook
1990 Dec 13
INTEGRATED CIRCUITS
Page 2
Philips Semiconductors Product specification
74F723A/74F723–1/
74F725A/74F725–1
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
2
1990 Dec 13 853-1369 01257
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
CC
and GND to reduce lead inductance
(improves speed and noise immunity)
•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
) is Low, the input data path is inverted.
To improve speed and noise immunity, VCC and GND side pins are
used. The 3-State outputs source 15mA and sink 64mA. The
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
TYPICAL
PROPAGATION DELAY
TYPICAL SUPPL Y
CURRENT
(TOT AL)
74F723A 5.5ns 25mA
74F723-1 7.0ns 26mA
74F725A 5.5ns 20mA
74F725-1 6.5ns 20mA
ORDERING INFORMATION
DESCRIPTION
COMMERCIAL RANGE
VCC = 5V ± 10%
T
amb
= 0° C to +70°C
PKG DWG
#
20-Pin Plastic Slim N74F723AN, N74F723-1N,
DIP (300 mil)
,,
N74F725AN, N74F725-1N
SOT222-1
N74F723AD, N74F723-1D,
24-Pin Plastic SOL
,,
N74F725AD, N74F725-1D
SOT137-1
INPUT AND OUTPUT LOADING AND FAN-OUT TABLE
TYPE PINS DESCRIPTION
74F(U.L.)
HIGH/LOW
LOAD VALUE
HIGH/LOW
Dna, Dnb, Dnc Data inputs 1.0/0.066 20µA/40µA
74F723A/
S0, S1 Select inputs 1.0/0.033 20µA/20µA
74F723-1
OE Output Enable input 1.0/0.033 20µA/20µA
INV Output inverting input 1.0/0.033 20µA/20µA
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/
Dna, Dnb, Dnc, Dnd Data inputs 1.0/0.066 20µA/40µA
74F725-1
S0, S1 Select inputs 1.0/0.033 20µA/20µA
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.
Page 3
Philips Semiconductors Product specification
74F723A/74F723–1/
74F725A/74F725–1
Multiplexers
1990 Dec 13
3
PIN CONFIGURATION – 74F723A/74F723-1
SF01226
24
23
22
21
20
19
18
17
16
15
14
1312
10
11
9
8
7
6
5
4
3
2
1
OE
INV
D1a
D1b
V
CC
D2a
D2b
D2c
S0
S1
D0a
D0b
D0c
Q0
GND
GND
Q2
Q3
D3a
Q1
D3b
D3c
D1c
V
CC
PIN CONFIGURATION – 74F725A/74F725-1
24
23
22
21
20
19
18
17
16
15
14
1312
10
11
9
8
7
6
5
4
3
2
1
D0a
D0b
D1a
D1b
D1d
D2a
D2b
D2c
D2d
D3d
SO
S1
D0c
D0d
Q1
GND
Q2
Q3
D3a
Q0
D3b
D3c
D1c
V
CC
SF01227
LOGIC SYMBOL – 74F723A/74F723-1
13S0S1
Q1Q0
1 2 3 22212017161510
48
Q2 Q3
59
INV
14
23
V
CC
= Pin 18, 19
GND = Pin 6, 7
SF01228
24
11 12
D0a D0b D1a D1b D2a D2b D3a D3bD0c D1c D2c D3c
OE
LOGIC SYMBOL – 74F725A/74F725-1
VCC = Pin 18
GND = Pin 7
23S0S1
D0a D0b D1a D1b D2a D2b D3a
Q1Q0
1 2 3 4 22 21 20 19 17 16
55
Q2 Q3
69
D3b
24
D0c D1c D2c D3c
15 14 10 11 12
SF01229
D0d D1d D2d D3d
13
LOGIC SYMBOL (IEEE/IEC) – 74F723A/74F723-1
SF01230
MUX
G1
EN
13
23
24
2
3
22
20
17
16
1
10
15
M
4
5
8
9
21
12
11
G2
14
LOGIC SYMBOL (IEEE/IEC) – 74F725A/74F725-1
SF01231
MUX
G1
G2
24
23
2
3
4
22
21
20
1
17
19
5
6
9
8
15
14
10
11
12
16
13
Page 4
Philips Semiconductors Product specification
74F723A/74F723–1/
74F725A/74F725–1
Multiplexers
1990 Dec 13
4
LOGIC DIAGRAM – 74F723A/74F723-1
24
23
14
13
1
2
3
22
21
20
17
16
15
10
11
12
OE
INV
S0
S1
D0a
D0b
D0c
D1a
D1b
D1c
D2a
D2b
D2c
D3a
D3b
D3c
Q3
Q2
Q1
Q0
4
5
8
9
V
CC
= Pin 18, 19
GND = Pin 6, 7
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
Page 5
Philips Semiconductors Product specification
74F723A/74F723–1/
74F725A/74F725–1
Multiplexers
1990 Dec 13
5
LOGIC DIAGRAM – 74F725A/74F725-1
24
23
1
2
3
S0
S1
D0a
D0b
D0c
D1a
D1b
D1c
D2a
D2b
D2c
D3a
D3b
D3c
V
CC
= Pin 18
GND = Pin 7
SF01233
Q0
5
22
21
20
Q1
6
17
16
15
Q2
8
10
11
12
Q3
9
D3d
D2d
D1d
D0d
4
19
14
13
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
Page 6
Philips Semiconductors Product specification
74F723A/74F723–1/
74F725A/74F725–1
Multiplexers
1990 Dec 13
6
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
Supply voltage –0.5 to +7.0 V
V
IN
Input voltage –0.5 to +7.0 V
I
IN
Input current –30 to +5 mA
V
OUT
Voltage applied to output in High output state –0.5 to +V
CC
V
pp
p
p
74F723-1, 74F725-1 10 mA
I
OUT
Current applied to output in Low output state
74F723A, 74F725A 96 mA
T
amb
Operating free-air temperature range 0 to +70 °C
T
stg
Storage temperature –65 to +150 °C
RECOMMENDED OPERATING CONDITIONS
LIMITS UNIT
SYMBOL
PARAMETER
MIN NOM MAX
V
CC
Supply voltage 4.5 5.0 5.5 V
V
IH
High-level input voltage 2.0 V
V
IL
Low-level input voltage 0.8 V
I
IK
Input clamp current –18 mA
I
OH
High-level output current –15 mA
p
74F723-1, 74F725-1 5 mA
IOLLow-level output current
74F723A, 74F725A 64 mA
T
amb
Operating free-air temperature 0 70 °C
Page 7
Philips Semiconductors Product specification
74F723A/74F723–1/
74F725A/74F725–1
Multiplexers
1990 Dec 13
7
DC ELECTRICAL CHARACTERISTICS
(Over recommended operating free-air temperature range unless otherwise noted.)
LIMITS UNIT
SYMBOL PARAMETER TEST CONDITIONS
NO TAG
MIN
TYP
NO TAG
MAX
±10%V
CC
2.4 V
p
VCC = MIN,
I
OH
= –
3mA
±5%V
CC
2.7 3.4 V
VOHHigh-level output voltage
V
IL
=
MAX
,
V
IH
= MIN
±10%V
CC
2.0 V
IH
I
OH
= –
15mA
±5%V
CC
2.0 V
74F723-1/
±10%V
CC
0.38 0.50 V
p
74F723 1/
74F725-1
VCC = MIN,
I
OL
=
5mA
±5%V
CC
0.38 0.50 V
VOLLow-level output voltage
74F723A/
V
IL
=
MAX
,
VIH = MIN
±10%V
CC
0.38 0.55 V
74F723A/
74F725A
IH
I
OL
=
MAX
±5%V
CC
0.42 0.55 V
V
IK
Input clamp voltage VCC = MIN, II = I
IK
–0.73 –1.2 V
I
I
Input current at maximum input
voltage
VCC = MAX, VI = 7.0V 100 µA
I
IH
High-level input current VCC = MAX, VI = 2.7V 20
µA
p
Others
–20 µA
IILLow-level input current
Dn only
V
CC
=
MAX, V
I
= 0.
5V
–40 µA
I
OZH
Off-state output current
High-level voltage
applied
74F723A/
VCC = MAX, VO = 2.7V 50
µA
I
OZL
Off-state output current
Low-level voltage
applied
74F723-1
only
VCC = MAX, VO = 0.5V –50 µA
I
OS
Short-circuit output
current
3
74F723-1/
74F725-1
VCC = MAX –60 –150 mA
I
O
Output current
NO TAG
74F723A/
74F725A
VCC = MAX, VO = 2.25V –60 –150 mA
I
CCH
23 30 mA
74F723A
I
CCL
VCC = MAX
29 40 mA
I
CCZ
25 40 mA
I
CCH
23 35 mA
Supply
74F723-1
I
CCL
VCC = MAX
29 40 mA
I
CC
curren
t
(total)
I
CCZ
26 40 mA
()
I
CCH
16 25 mA
74F725A
I
CCL
V
CC
=
MAX
24 35 mA
I
CCH
17 25 mA
74F725-1
I
CCL
V
CC
=
MAX
25 35 mA
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
amb
= 25°C.
3. Not more than one output should be shorted at a time. For testing I
OS
, the use of high-speed test apparatus and/or sample-and-hold
techniques are preferable in order to minimize internal heating and more accurately reflect operational values. Otherwise, prolonged shorting
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
OS
tests should be performed last.
4. I
O
is tested under conditions that produce current approximity one half of the true short-circuit output current (IOS).
Page 8
Philips Semiconductors Product specification
74F723A/74F723–1/
74F725A/74F725–1
Multiplexers
1990 Dec 13
8
AC ELECTRICAL CHARACTERISTICS – 74F723A/74F723-1
LIMITS
Tm = +25°C
T
amb
= 0° C to +70°C
SYMBOL PARAMETER
TEST
CONDITION
amb
VCC = 5V
V
CC
= 5V ±
10%
C
= 50pF
,
UNIT
CONDITION
C
L
= 50pF,
R
L
=
500
C
L
=
50pF,
RL = 500
MIN TYP MAX MIN MAX
t
PLH
t
PHL
Propagation delay
Dna, Dnb, Dnc to Qn
Waveform 1, 2
2.5
2.0
5.0
4.5
8.0
7.0
2.0
2.0
8.5
7.5
ns
ns
t
PLH
t
PHL
Propagation delay
S0, S1, INV to Qn
Waveform 1, 3
6.5
4.0
9.0
7.5
12.5
11.0
4.0
3.5
14.0
12.0
ns
ns
t
PZH
t
PZL
Output Enable time
OE to Qn
74F723A
Waveform 4
Waveform 5
2.0
2.5
4.0
4.5
6.5
7.0
2.0
2.0
7.5
7.5
ns
ns
t
PHZ
t
PLZ
Output Disable time
OE to Qn
Waveform 4
Waveform 5
2.5
3.0
4.0
5.0
7.0
7.5
2.0
2.5
7.5
8.5
ns
ns
t
PLH
t
PHL
Propagation delay
Dna, Dnb, Dnc to Qn
Waveform 1, 2
2.5
2.5
6.0
5.0
8.5
8.0
2.5
2.0
9.5
8.0
ns
ns
t
PLH
t
PHL
Propagation delay
S0, S1, INV
to Qn
Waveform 1, 3
7.0
5.0
10.0
9.0
14.0
12.5
6.0
4.5
16.0
13.5
ns
ns
t
PZH
t
PZL
Output Enable time
OE
to Qn
74F723-1
Waveform 4
Waveform 5
3.0
3.0
4.5
5.0
7.5
7.5
2.5
3.0
8.0
8.0
ns
ns
t
PHZ
t
PLZ
Output Disable time
OE to Qn
Waveform 4
Waveform 5
2.5
4.0
4.5
6.0
7.0
8.5
2.0
3.0
8.0
9.5
ns
ns
AC ELECTRICAL CHARACTERISTICS – 74F725A/74F725-1
LIMITS
Tm = +25°C
T
amb
= 0 to +70°C
SYMBOL PARAMETER
TEST
CONDITION
amb
VCC = 5V
V
CC
= 5V ±
10%
C
= 50pF,
UNIT
CONDITION
C
L
= 50pF,
R
L
=
500
C
L
=
50pF,
R
L
= 500
MIN TYP MAX MIN MAX
t
PLH
t
PHL
Propagation delay
Dna, Dnb, Dnc, Dnd to Qn
Waveform 1, 2
2.0
2.0
3.5
3.5
6.5
6.5
2.0
2.0
7.0
6.5
ns
ns
t
PLH
t
PHL
Propagation delay
S0, S1 to Qn
74F725A
Waveform 1
6.0
5.0
8.5
7.0
11.5
10.0
5.5
4.5
13.5
10.5
ns
ns
t
PLH
t
PHL
Propagation delay
Dna, Dnb, Dnc, Dnd to Qn
Waveform 1, 2
2.0
2.0
4.0
4.0
7.0
6.5
2.0
2.0
7.5
7.5
ns
ns
t
PLH
t
PHL
Propagation delay
S0, S1 to Qn
74F725-1
Waveform 1
6.5
5.0
9.0
8.5
12.0
10.5
5.5
5.0
14.0
11.0
ns
ns
Page 9
Philips Semiconductors Product specification
74F723A/74F723–1/
74F725A/74F725–1
Multiplexers
1990 Dec 13
9
AC WAVEFORMS
For all waveforms, V
M
= 1.5V
V
M
V
M
V
M
V
M
t
PHL
t
PLH
Dna, Dnb,
Dnc, Dnd
Sn
Qn
SF01234
Waveform 1. Propagation Delay for Non-Inverting Output
V
M
V
M
V
M
V
M
t
PLH
t
PHL
Q
n
Dna, Dnb,
Dnc, Dnd,
Sn
SF01235
Waveform 2. Propagation Delay for Inverting Output
V
M
V
M
t
PHL
t
PLH
INV
Qn
SF01225
Waveform 3. Propagation Delay for INV to Output
V
M
V
M
V
M
t
PHZ
t
PZH
VOH -0.3V
0V
OE
Qn
SF00343
Waveform 4. 3-State Output Enable Time to High Level and
Output Disable Time from High Level
V
M
V
M
V
M
t
PLZ
t
PZL
VOL +0.3V
Qn
OE
SF00344
Waveform 5. 3-State Output Enable Time to Low
Level and Output Disable Time from Low Level
Page 10
Philips Semiconductors Product specification
74F723A/74F723–1/
74F725A/74F725–1
Multiplexers
1990 Dec 13
10
TEST CIRCUIT AND WAVEFORMS
t
w
90%
V
M
10%
90%
V
M
10%
90%
V
M
10%
90%
V
M
10%
NEGATIVE
PULSE
POSITIVE
PULSE
t
w
AMP (V)
0V
0V
t
THL (tf
)
INPUT PULSE REQUIREMENTS
rep. rate
t
w
t
TLHtTHL
1MHz 500ns
2.5ns 2.5ns
Input Pulse Definition
V
CC
family
74F
D.U.T.
PULSE
GENERATOR
R
L
C
L
R
T
V
IN
V
OUT
Test Circuit for 3-State Outputs
DEFINITIONS:
R
L
= Load resistor;
see AC electrical characteristics for value.
C
L
= Load capacitance includes jig and probe capacitance;
see AC electrical characteristics for value.
R
T
= Termination resistance should be equal to Z
OUT
of
pulse generators.
t
THL (tf
)
t
TLH (tr
)
t
TLH (tr
)
AMP (V)
amplitude
3.0V
1.5V
V
M
R
L
7.0V
SF00777
TEST SWITCH
t
PLZ
closed
t
PZL
closed
All other open
SWITCH POSITION
Page 11
Philips Semiconductors Product specification
74F723A/723-1,
74F725A/725-1
Multiplexers
1990 Dec 13
11
DIP24: plastic dual in-line package; 24 leads (300 mil) SOT222-1
Page 12
Philips Semiconductors Product specification
74F723A/723-1,
74F725A/725-1
Multiplexers
1990 Dec 13
12
SO24: plastic small outline package; 24 leads; body width 7.5 mm SOT137-1
Page 13
Philips Semiconductors Product specification
74F723A/723-1,
74F725A/725-1
Multiplexers
1990 Dec 13
13
NOTES
Page 14
Philips Semiconductors Product specification
74F723A/723-1,
74F725A/725-1
Multiplexers
yyyy mmm dd
14
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
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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
Data sheet
status
Objective
specification
Preliminary
specification
Product
specification
Product
status
Development
Qualification
Production
Definition
[1]
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.
Data sheet status
[1] Please consult the most recently issued datasheet before initiating or completing a design.
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