74F723-1 [NXP]
Quad 2-to-1 data selector multiplexer 3-State; 四2选1数据选择器多路转换器三态
| 型号： | 74F723-1 |
| 厂家： | 
NXP |
| 描述： | Quad 2-to-1 data selector multiplexer 3-State |
| 文件： | 总14页 (文件大小：108K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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
IC15 Data Handbook
1990 Dec 13
Philips
Semiconductors
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 30W Equivalent Output Termination Impedance (3-State)
74F725A Quad 4-to-1 Data Selector Multiplexer
74F725-1 Quad 4-to-1 Data Selector Multiplexer with 30W Equivalent Output Termination Impedance
74F723-1 is the same as 74F723A except that it has a 30W
temination impedance on each output to reduce line noise and the
3-State outputs sink 5mA.
FEATURES for 74F723A/74F723-1
• Consists of four 3-to-1 Multiplexers
• High impedance PNP base inputs for reduced loading
The 74F725A/74F725-1 consist of four 4-to1 multiplexers designed
for general multiplexing purpose. The select (S0, S1) inputs control
(20µA in High and Low states)
which line is to be selected, as defined in the Function Table for
• Inverting or non-inverting data path capability by an inverting (INV)
74F725A/725-1. The outputs source 15mA and sink 64mA. The
74F725-1 is the same as the 74F725A except that it has a 30W
termination impedance on each output to reduce line noise and the
outputs sink 5mA.
input
• Designed for address multiplexing of dynamic RAM and other
applications
• Multiple side pins for V and GND to reduce lead inductance
CC
(improves speed and noise immunity)
TYPICAL SUPPLY
TYPICAL
PROPAGATION DELAY
CURRENT
(TOTAL)
TYPE
• 3-State outputs sink 64mA (74F723A only)
• 30W termination impedance on each output – 74F723-1
74F723A
74F723-1
74F725A
74F725-1
5.5ns
7.0ns
5.5ns
6.5ns
25mA
26mA
20mA
20mA
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
ORDERING INFORMATION
• Outputs sink 64mA (74F725A only)
• 30W termination impedance on each output – 74F725-1
COMMERCIAL RANGE
= 5V ± 10%
PKG DWG
V
CC
DESCRIPTION
#
T
amb
= 0° C to +70°C
DESCRIPTION
20-Pin Plastic Slim N74F723AN, N74F723-1N,
SOT222-1
SOT137-1
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.
DIP (300 mil)
N74F725AN, N74F725-1N
N74F723AD, N74F723-1D,
N74F725AD, N74F725-1D
24-Pin Plastic SOL
To improve speed and noise immunity, V and GND side pins are
CC
used. The 3-State outputs source 15mA and sink 64mA. The
INPUT AND OUTPUT LOADING AND FAN-OUT TABLE
74F(U.L.)
HIGH/LOW
LOAD VALUE
HIGH/LOW
TYPE
PINS
DESCRIPTION
Dna, Dnb, Dnc
S0, S1
Data inputs
1.0/0.066
1.0/0.033
1.0/0.033
1.0/0.033
750/106.7
750/8.33
1.0/0.066
1.0/0.033
750/106.7
750/8.33
20µA/40µA
20µA/20µA
20µA/20µA
20µA/20µA
15mA/64mA
15mA/5mA
20µA/40µA
20µA/20µA
15mA/64mA
15mA/5mA
Select inputs
74F723A/
74F723-1
OE
Output Enable input
Output inverting input
Data outputs for 74F723A
Data outputs for 74F723-1
Data inputs
INV
74F723A
74F723-1
Q0 - Q3
Q0 - Q3
Dna, Dnb, Dnc, Dnd
S0, S1
74F725A/
74F725-1
Select inputs
74F725A
74F725-1
Q0 - Q3
Q0 - Q3
Data outputs
Data outputs
NOTE: One (1.0) FAST Unit Load (U.L.) is defined as: 20µA in the High state and 0.6mA in the Low state.
2
1990 Dec 13
853-1369 01257
Philips Semiconductors
Product specification
74F723A/74F723–1/
74F725A/74F725–1
Multiplexers
PIN CONFIGURATION – 74F723A/74F723-1
PIN CONFIGURATION – 74F725A/74F725-1
1
2
3
4
5
24
23
22
21
20
1
2
3
4
5
24
23
22
21
20
D0a
D0b
D0c
D0d
Q0
SO
S1
D0a
D0b
D0c
Q0
OE
INV
D1a
D1a
D1b
D1b
D1c
Q1
D1c
D1d
6
7
19
18
17
16
15
14
13
Q1
6
7
19
18
17
16
15
14
13
GND
GND
V
V
CC
CC
GND
V
CC
8
D2a
D2b
8
Q2
D2a
D2b
Q2
9
9
Q3
Q3
10
11
12
D3a
10
11
12
D3a
D2c
D2d
D3d
D2c
S0
D3b
D3c
D3b
D3c
S1
SF01227
SF01226
LOGIC SYMBOL – 74F723A/74F723-1
LOGIC SYMBOL – 74F725A/74F725-1
1
2
3
22 21 20 17 16 15 10 11 12
1
2
3
4
22 21 20 19 17 16 15 14 10 11 12 13
D0a D0b D0c D1a D1b D1c D2a D2b D2c D3a D3b D3c
S0
D0a D0b D0c D0d D1a D1b D1c D1d D2a D2b D2cD2d D3a D3b D3cD3d
14
13
23
24
S1
24
23
S0
S1
INV
OE
Q0
4
Q1
5
Q2
8
Q3
9
Q0
5
Q1
6
Q2
5
Q3
9
V
= Pin 18, 19
V
= Pin 18
CC
CC
GND = Pin 6, 7
GND = Pin 7
SF01228
SF01229
LOGIC SYMBOL (IEEE/IEC) – 74F723A/74F723-1
LOGIC SYMBOL (IEEE/IEC) – 74F725A/74F725-1
14
13
23
24
MUX
MUX
G1
G2
24
G1
23
M
G2
EN
1
2
1
2
3
5
3
4
5
4
22
21
22
21
20
6
20
19
17
16
17
16
15
10
11
12
8
15
14
10
8
11
12
13
9
9
SF01230
SF01231
3
1990 Dec 13
Philips Semiconductors
Product specification
74F723A/74F723–1/
74F725A/74F725–1
Multiplexers
LOGIC DIAGRAM – 74F723A/74F723-1
24
OE
23
INV
14
S0
13
S1
1
D0a
2
D0b
4
Q0
3
D0c
22
D1a
21
D1b
5
Q1
20
D1c
17
D2a
16
D2b
8
Q2
15
D2c
10
D3a
11
D3b
9
Q3
12
D3c
V
= Pin 18, 19
CC
GND = Pin 6, 7
SF01232
FUNCTION TABLE – 74F723A/74F723-1
INPUTS
OUTPUT
Qn
S0
L
S1
L
INV OE
Dna
Dnb
Dnc
L
H
L
L
L
L
L
L
L
H
Data a Data b Data c
Data a Data b Data c
Data a Data b Data c
Data a Data b Data c
Data a Data b Data c
Data a Data b Data c
Data a
Data a
Data b
Data b
Data c
Data c
Z
L
L
H
H
X
X
X
L
L
H
L
H
H
X
H
X
X
X
X
H
L
X
Z
=
=
=
=
High voltage level
Low voltage level
Don’t care
High impedance “off” state
4
1990 Dec 13
Philips Semiconductors
Product specification
74F723A/74F723–1/
74F725A/74F725–1
Multiplexers
LOGIC DIAGRAM – 74F725A/74F725-1
24
S0
23
S1
1
D0a
2
D0b
5
3
Q0
D0c
4
D0d
22
D1a
21
D1b
6
20
Q1
D1c
19
D1d
17
D2a
16
D2b
8
15
Q2
D2c
14
D2d
10
D3a
11
D3b
9
12
Q3
D3c
13
D3d
V
= Pin 18
CC
GND = Pin 7
SF01233
FUNCTION TABLE – 74F725A/74F725-1
INPUTS
OUTPUT
Qn
S0
L
S1
L
Dna
Dnb
Dnc
Dnd
Data a Data b Data c Data d
Data a Data b Data c Data d
Data a Data b Data c Data d
Data a Data b Data c Data d
Data a
Data b
Data c
Data d
H
L
L
H
H
H
H
L
=
=
High voltage level
Low voltage level
5
1990 Dec 13
Philips Semiconductors
Product specification
74F723A/74F723–1/
74F725A/74F725–1
Multiplexers
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
–0.5 to +7.0
–0.5 to +7.0
–30 to +5
UNIT
V
V
Supply voltage
Input voltage
Input current
V
V
CC
IN
I
IN
mA
V
V
OUT
Voltage applied to output in High output state
–0.5 to +V
CC
74F723-1, 74F725-1
74F723A, 74F725A
10
96
mA
mA
°C
°C
I
Current applied to output in Low output state
OUT
T
Operating free-air temperature range
Storage temperature
0 to +70
amb
T
–65 to +150
stg
RECOMMENDED OPERATING CONDITIONS
LIMITS
NOM
5.0
UNIT
SYMBOL
PARAMETER
MIN
4.5
MAX
V
CC
V
IH
V
IL
Supply voltage
5.5
V
High-level input voltage
Low-level input voltage
Input clamp current
High-level output current
2.0
V
0.8
–18
–15
5
V
I
I
mA
mA
mA
mA
°C
IK
OH
74F723-1, 74F725-1
74F723A, 74F725A
I
OL
Low-level output current
64
T
amb
Operating free-air temperature
0
70
6
1990 Dec 13
Philips Semiconductors
Product specification
74F723A/74F723–1/
74F725A/74F725–1
Multiplexers
DC ELECTRICAL CHARACTERISTICS
(Over recommended operating free-air temperature range unless otherwise noted.)
LIMITS
UNIT
NO TAG
SYMBOL
PARAMETER
TEST CONDITIONS
TYP
MIN
MAX
NO TAG
±10%V
2.4
2.7
2.0
2.0
V
V
V
V
V
V
V
V
V
CC
I
I
I
I
= –3mA
= –15mA
= 5mA
OH
OH
OL
OL
V
V
V
= MIN,
= MAX,
= MIN
CC
IL
IH
±5%V
3.4
CC
V
OH
High-level output voltage
±10%V
CC
CC
±5%V
±10%V
0.38
0.38
0.38
0.42
–0.73
0.50
0.50
0.55
0.55
–1.2
CC
CC
74F723-1/
74F725-1
V
V
V
= MIN,
= MAX,
= MIN
CC
IL
IH
±5%V
V
Low-level output voltage
Input clamp voltage
OL
±10%V
CC
CC
74F723A/
74F725A
= MAX
±5%V
V
IK
V
= MIN, I = I
CC I IK
Input current at maximum input
voltage
I
I
V
CC
= MAX, V = 7.0V
100
µA
I
I
High-level input current
V
= MAX, V = 2.7V
20
µA
µA
µA
IH
IL
CC
I
Others
–20
–40
I
Low-level input current
V
= MAX, V = 0.5V
CC I
Dn only
Off-state output current
High-level voltage
applied
I
V
= MAX, V = 2.7V
50
µA
µA
OZH
OZL
CC
O
74F723A/
74F723-1
only
Off-state output current
Low-level voltage
applied
I
V
= MAX, V = 0.5V
–50
CC
O
Short-circuit output
current
74F723-1/
74F725-1
I
I
V
= MAX
–60
–60
–150
–150
mA
mA
OS
CC
3
74F723A/
74F725A
NO TAG
Output current
V
CC
= MAX, V = 2.25V
O
O
I
23
29
25
23
29
26
16
24
17
25
30
40
40
35
40
40
25
35
25
35
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
CCH
74F723A
I
V
V
= MAX
= MAX
CCL
CCZ
CCH
CC
I
I
Supply
current
(total)
74F723-1
I
CCL
CCZ
CCH
CC
I
CC
I
I
I
74F725A
74F725-1
V
V
= MAX
= MAX
CC
I
CCL
CCH
CC
I
CCL
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 V = 5V, T = 25°C.
CC
amb
3. Not more than one output should be shorted at a time. For testing I , the use of high-speed test apparatus and/or sample-and-hold
OS
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 tests should be performed last.
OS
4. I is tested under conditions that produce current approximity one half of the true short-circuit output current (I ).
O
OS
7
1990 Dec 13
Philips Semiconductors
Product specification
74F723A/74F723–1/
74F725A/74F725–1
Multiplexers
AC ELECTRICAL CHARACTERISTICS – 74F723A/74F723-1
LIMITS
T
= 0° C to +70°C
amb
V
T
= +25°C
amb
V
TEST
CONDITION
= 5V ± 10%
CC
C
SYMBOL
PARAMETER
UNIT
= 5V
CC
= 50pF,
L
C
= 50pF, R = 500W
L
L
R
L
= 500W
MIN
TYP
MAX
MIN
MAX
t
t
Propagation delay
Dna, Dnb, Dnc to Qn
2.5
2.0
5.0
4.5
8.0
7.0
2.0
2.0
8.5
7.5
ns
ns
PLH
PHL
Waveform 1, 2
Waveform 1, 3
t
t
Propagation delay
S0, S1, INV to Qn
6.5
4.0
9.0
7.5
12.5
11.0
4.0
3.5
14.0
12.0
ns
ns
PLH
PHL
74F723A
t
t
Output Enable time
OE to Qn
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
PZH
PZL
t
t
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
PHZ
PLZ
t
t
Propagation delay
Dna, Dnb, Dnc to Qn
2.5
2.5
6.0
5.0
8.5
8.0
2.5
2.0
9.5
8.0
ns
ns
PLH
PHL
Waveform 1, 2
Waveform 1, 3
t
t
Propagation delay
S0, S1, INV to Qn
7.0
5.0
10.0
9.0
14.0
12.5
6.0
4.5
16.0
13.5
ns
ns
PLH
PHL
74F723-1
t
t
Output Enable time
OE to Qn
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
PZH
PZL
t
t
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
PHZ
PLZ
AC ELECTRICAL CHARACTERISTICS – 74F725A/74F725-1
LIMITS
T
V
= 0 to +70°C
= 5V ± 10%
amb
CC
C
R
T
= +25°C
amb
V
TEST
CONDITION
SYMBOL
PARAMETER
UNIT
= 5V
CC
= 50pF,
L
C
= 50pF, R = 500W
L
L
= 500W
L
MIN
TYP
MAX
MIN
MAX
t
t
Propagation delay
Dna, Dnb, Dnc, Dnd to Qn
2.0
2.0
3.5
3.5
6.5
6.5
2.0
2.0
7.0
6.5
ns
ns
PLH
PHL
Waveform 1, 2
Waveform 1
74F725A
74F725-1
t
t
Propagation delay
S0, S1 to Qn
6.0
5.0
8.5
7.0
11.5
10.0
5.5
4.5
13.5
10.5
ns
ns
PLH
PHL
t
t
Propagation delay
Dna, Dnb, Dnc, Dnd to Qn
2.0
2.0
4.0
4.0
7.0
6.5
2.0
2.0
7.5
7.5
ns
ns
PLH
PHL
Waveform 1, 2
Waveform 1
t
t
Propagation delay
S0, S1 to Qn
6.5
5.0
9.0
8.5
12.0
10.5
5.5
5.0
14.0
11.0
ns
ns
PLH
PHL
8
1990 Dec 13
Philips Semiconductors
Product specification
74F723A/74F723–1/
74F725A/74F725–1
Multiplexers
AC WAVEFORMS
For all waveforms, V = 1.5V
M
Dna, Dnb,
Dnc, Dnd
Sn
Dna, Dnb,
Dnc, Dnd,
Sn
V
V
M
t
M
V
V
M
t
M
t
PLH
PHL
t
PHL
PLH
Qn
V
V
M
M
Q
V
V
M
n
M
SF01234
SF01235
Waveform 1. Propagation Delay for Non-Inverting Output
Waveform 2. Propagation Delay for Inverting Output
V
V
M
INV
M
OE
Qn
V
M
V
-0.3V
0V
OH
t
t
PHZ
PZH
t
PHL
V
t
M
PLH
Qn
SF00343
V
M
Waveform 4. 3-State Output Enable Time to High Level and
Output Disable Time from High Level
SF01225
Waveform 3. Propagation Delay for INV to Output
V
t
V
M
M
OE
Qn
t
PZL
PLZ
V
M
V
+0.3V
OL
SF00344
Waveform 5. 3-State Output Enable Time to Low
Level and Output Disable Time from Low Level
9
1990 Dec 13
Philips Semiconductors
Product specification
74F723A/74F723–1/
74F725A/74F725–1
Multiplexers
TEST CIRCUIT AND WAVEFORMS
V
CC
t
w
AMP (V)
90%
7.0V
90%
NEGATIVE
PULSE
V
V
R
M
M
L
V
V
OUT
IN
10%
10%
PULSE
GENERATOR
D.U.T.
0V
t
t )
t
t )
THL ( f
TLH ( r
R
C
R
L
T
L
t
t )
t
t )
TLH ( r
THL ( f
AMP (V)
0V
90%
M
90%
POSITIVE
PULSE
V
V
M
Test Circuit for 3-State Outputs
10%
10%
t
w
SWITCH POSITION
TEST
SWITCH
closed
closed
open
Input Pulse Definition
t
t
PLZ
PZL
All other
DEFINITIONS:
R
L
C
L
R
T
=
=
=
Load resistor;
see AC electrical characteristics for value.
Load capacitance includes jig and probe capacitance;
see AC electrical characteristics for value.
Termination resistance should be equal to Z
pulse generators.
INPUT PULSE REQUIREMENTS
family
V
M
rep. rate
t
w
t
t
THL
amplitude
TLH
of
OUT
2.5ns
2.5ns
74F
3.0V
1.5V
1MHz
500ns
SF00777
10
1990 Dec 13
Philips Semiconductors
Product specification
74F723A/723-1,
74F725A/725-1
Multiplexers
DIP24: plastic dual in-line package; 24 leads (300 mil)
SOT222-1
11
1990 Dec 13
Philips Semiconductors
Product specification
74F723A/723-1,
74F725A/725-1
Multiplexers
SO24: plastic small outline package; 24 leads; body width 7.5 mm
SOT137-1
12
1990 Dec 13
Philips Semiconductors
Product specification
74F723A/723-1,
74F725A/725-1
Multiplexers
NOTES
13
1990 Dec 13
Philips Semiconductors
Product specification
74F723A/723-1,
74F725A/725-1
Multiplexers
Data sheet status
[1]
Data sheet
status
Product
status
Definition
Objective
specification
Development
This data sheet contains the design target or goal specifications for product development.
Specification may change in any manner without notice.
Preliminary
specification
Qualification
Production
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.
Product
specification
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] 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.
Righttomakechanges—PhilipsSemiconductorsreservestherighttomakechanges, withoutnotice, intheproducts, includingcircuits,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
Copyright Philips Electronics North America Corporation 1998
All rights reserved. Printed in U.S.A.
Sunnyvale, California 94088–3409
Telephone 800-234-7381
print code
Date of release: 10-98
9397-750-05175
Document order number:
Philips
Semiconductors
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