STMICROELECTRONICS M54HC354F1R

M54HC354
M74HC354
8 CHANNEL MULTIPLEXER/REGISTER (3 STATE)
.
.
.
.
.
.
.
.
HIGH SPEED
tPD = 24 ns (TYP.) AT VCC = 5 V
LOW POWER DISSIPATION
ICC = 4 µA (MAX.) AT TA = 25 °C
HIGH NOISE IMMUNITY
VNIH = VNIL = 28 % VCC (MIN.)
OUTPUT DRIVE CAPABILITY
15 LSTTL LOADS
SYMMETRICAL OUTPUT IMPEDANCE
|IOH| = IOL = 6 mA (MIN.)
BALANCED PROPAGATION DELAYS
tPLH = tPHL
WIDE OPERATING VOLTAGE RANGE
VCC (OPR) = 2 V TO 6 V
PIN AND FUNCTION COMPATIBLE
WITH 54/74LS354
B1R
(Plastic Package)
F1R
(Ceramic Package)
M1R
(Micro Package)
C1R
(Chip Carrier)
ORDER CODES :
M54HC354F1R
M74HC354M1R
M74HC354B1R
M74HC354C1R
PIN CONNECTIONS (top view)
DESCRIPTION
The M54/74HC354 is a high speed CMOS 8-CHANNEL MULTIPLEXER/REGISTER (3-state) fabricated in silicon gate C2MOS technology. It has the
same high speed performance of LSTTL combined
with true CMOS low consumption.
This device contains an 8 channel digital multiplexer
with an 8-bit input data register and a 3-bit address
input register with 3-state outputs. The one of eight
input data will be provided on the Y output pin (noninverted output) and W output pin (inverted output)
determined by the address data.
The information at the data inputs (D0 to D7) is
stored in the 8-bit latch at the negative pulse on DC
input. The information at the address inputs (S0 to
S2) is stored in the 3-bit latch at the negative pulse
on SC input. These outputs are disabled to be highimpedance when input G1 is held high, input G2 is
held high or input G3 is held low. This device is suitable for interfacing with bus lines in a bus organized
system.
The M54/74HC354 is similar in function to the
M54/74HC356, which has an 8-bit flip-flop as the
data register instead of an 8-bit latch. All inputs are
equipped with protection circuits against static discharge and transient excess voltage.
April 1993
NC =
No Internal
Connection
1/12
M54/M74HC354
INPUT AND OUTPUT EQUIVALENT CIRCUIT
LOGIC DIAGRAM
TRUTH TABLE OF INTERNAL LATCH
INPUTS
OUTPUTS
D
ST
Q
Q
L
H
H
H
L
H
H
L
X
L
Qn
Qn
X: DON’T CARE
Qn: DATA STORED AT THE TRAILING EDGE
OF THE MOST RECENT ST PULSE.
2/12
M54/M74HC354
TRUTH TABLE
INPUTS
OUTPUTS
S2
SELECT *
S1
S0
X
X
X
X
H
X
X
Z
Z
X
X
X
X
X
X
X
X
X
X
H
X
X
L
Z
Z
Z
Z
L
L
L
L
L
L
H
D0
D0
L
L
L
H
L
L
H
D0n
D0n
L
L
H
L
L
L
H
D1
D1
L
L
L
H
H
L
H
L
L
L
L
L
H
H
D1n
D2
D1n
D2
L
H
L
H
L
L
H
D2n
D2n
L
L
H
H
H
H
L
H
L
L
L
L
H
H
D3
D3n
D3
D3n
H
L
L
L
L
L
H
D4
D4
H
H
L
L
L
H
H
L
L
L
L
L
H
H
D4n
D5
D4n
D5
H
L
H
H
L
L
H
D5n
D5n
H
H
H
H
L
L
L
H
L
L
L
L
H
H
D6
D6n
D6
D6n
H
H
H
L
L
L
H
D7
D7
H
H
H
H
L
L
H
D7n
D7n
DC
OUTPUT ENABLES
G1
G2
G3
W
Y
X: DON’T CARE Z: HIGH IMPEDANCE *: THISCOLUMN SHOWS THE INPUT ADDRESS SETUP WITH SC LOW
D0n ....D7n: THE LEVEL OF STEADY-STATE INPUTS AT INPUT DO THROUGH D7, RESPECTIVELY, BEFORE THE MOST RECENT LOW TO
HIGH TRANSITION OF DATA CONTROL.
PIN DESCRIPTION
IEC LOGIC SYMBOL
PIN No
SYMBOL
NAME AND FUNCTION
8, 7, 6, 5,
4, 3, 2, 1
D0 to D7
Data Inputs
9
DC
11
SC
14, 13, 12
SO, S1, S2
15, 16
G1, G2
Output Enable Inputs
(Active LOW)
17
G3
Output Enable Input
(Active HIGH)
18
W
19
Y
10
GND
3 State Multiplexer Output
(Active LOW)
3 State Multiplexer Output
(Active HIGH)
Ground (0V)
20
V CC
Positive Supply Voltage
Data Enable Input (Active
LOW)
Latch Enable Input
(Active LOW)
Select Inputs
3/12
M54/M74HC354
ABSOLUTE MAXIMUM RATING
Symbol
Value
Unit
VCC
VI
Supply Voltage
DC Input Voltage
-0.5 to +7
-0.5 to VCC + 0.5
V
V
VO
DC Output Voltage
-0.5 to VCC + 0.5
V
IIK
IOK
DC Input Diode Current
DC Output Diode Current
± 20
± 20
mA
mA
IO
DC Output Source Sink Current Per Output Pin
± 35
mA
DC VCC or Ground Current
± 70
mA
500 (*)
mW
ICC or IGND
Parameter
PD
Power Dissipation
Tstg
TL
Storage Temperature
Lead Temperature (10 sec)
-65 to +150
300
o
o
C
C
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition isnotimplied.
(*) 500 mW: ≅ 65 oC derate to 300 mW by 10mW/oC: 65 oC to 85 oC
RECOMMENDED OPERATING CONDITIONS
Symbol
VCC
Parameter
Supply Voltage
VI
Input Voltage
VO
Top
Output Voltage
Operating Temperature: M54HC Series
M74HC Series
Input Rise and Fall Time
tr, tf
4/12
VCC = 2 V
Value
2 to 6
Unit
V
0 to VCC
V
0 to VCC
-55 to +125
-40 to +85
0 to 1000
V
C
o
C
ns
VCC = 4.5 V
0 to 500
VCC = 6 V
0 to 400
o
M54/M74HC354
DC SPECIFICATIONS
Test Conditions
Symbol
VIH
V IL
Parameter
High Level Input
Voltage
Low Level Input
Voltage
Value
VCC
(V)
TA = 25 oC
54HC and 74HC
Min. Typ. Max.
2.0
1.5
1.5
1.5
4.5
6.0
3.15
4.2
3.15
4.2
3.15
4.2
High Level
Output Voltage
0.5
0.5
0.5
4.5
1.35
1.35
1.35
2.0
4.5
6.0
4.5
VOL
Low Level Output
Voltage
6.0
2.0
4.5
6.0
4.5
6.0
II
IOZ
ICC
Input Leakage
Current
3 State Output
Off State Current
Quiescent Supply
Current
1.8
1.8
Unit
V
2.0
6.0
V OH
-40 to 85 oC -55 to 125 oC
74HC
54HC
Min. Max. Min. Max.
V
1.8
1.9
2.0
1.9
1.9
VI =
IO=-20 µA
VIH
or
V IL IO=-6.0 mA
4.4
5.9
4.5
6.0
4.4
5.9
4.4
5.9
4.18
4.31
4.13
4.10
IO=-7.8 mA
5.68
5.8
0.0
5.63
5.60
V
VI =
IO= 20 µA
VIH
or
V IL IO= 6.0 mA
0.1
0.1
0.1
0.0
0.1
0.1
0.1
0.0
0.17
0.1
0.26
0.1
0.33
0.1
0.40
IO= 7.8 mA
0.18
V
0.26
0.33
0.40
VI = VCC or GND
±0.1
±1
±1
µA
VI = VIH or VIL
VO = VCC or GND
6.0 VI = VCC or GND
±0.5
±5.0
±10
µA
4
40
80
µA
6.0
6.0
5/12
M54/M74HC354
AC ELECTRICAL CHARACTERISTICS (C L = 50 pF, Input t r = tf = 6 ns)
Test Conditions
o
Symbol
Parameter
VCC
(V)
CL
(pF)
tTLH
tTHL
Output Transition
Time
2.0
4.5
50
Propagation
Delay Time
(Dn, DC - Y, W)
6.0
2.0
4.5
6.0
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPZL
tPZH
Propagation
Delay Time
(Sn - Y, W)
Propagation
Delay Time
(SC - Y, W)
3 State Output
Enable Time
2.0
4.5
6.0
2.0
4.5
3 State Output
Disable Time
tW(L)
Minimum Pulse
Width (DC) (SC)
ts
th
Minimum Set-up
Time (Dn) (Sn)
Minimum Hold
Time (Dn) (Sn)
Min.
50
150
50
Min.
Max.
75
15
Min.
Max.
90
18
Unit
Typ.
25
7
Max.
60
12
6
83
26
21
10
210
42
36
13
265
53
45
15
315
63
54
99
31
25
98
30
250
50
43
260
52
315
63
54
325
65
375
75
64
390
78
44
300
60
51
55
375
75
64
66
450
90
77
ns
ns
ns
ns
ns
6.0
2.0
4.5
6.0
150
25
114
35
29
2.0
4.5
6.0
50
102
31
27
270
54
46
340
68
58
405
81
69
ns
2.0
4.5
150
118
36
310
62
390
78
465
93
ns
31
44
53
125
66
155
79
190
14
12
25
21
31
26
38
32
60
19
16
165
33
28
205
41
35
250
50
43
42
20
17
18
155
31
26
75
195
39
33
95
235
47
40
110
6
6
10
3
3
15
13
50
10
9
19
16
65
13
11
22
19
75
15
13
5
5
5
10
5
5
5
10
5
5
5
10
6.0
2.0
4.5
6.0
2.0
4.5
6.0
tPLZ
tPHZ
TA = 25 C
54HC and 74HC
Value
-40 to 85 oC -55 to 125 oC
74HC
54HC
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
50
RL = 1 KΩ
150
RL = 1 KΩ
50
RL = 1 KΩ
50
50
50
CIN
Input Capacitance
5
CPD (*)
Power Dissipation
Capacitance
77
ns
ns
ns
ns
ns
ns
pF
pF
(*) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without load.
(Refer to Test Circuit). Average operting current can be obtained by the following equation. ICC(opr) = CPD •VCC •fIN + ICC
6/12
M54/M74HC354
TEST CIRCUIT ICC (Opr.)
INPUT WAVEFORM IS THE SAME AS THAT IN CASE OF SWITCHING CHARACTERISTICS TEST.
SWITCHING CHARACTERISTICS TEST WAVEFORM
7/12
M54/M74HC354
Plastic DIP20 (0.25) MECHANICAL DATA
mm
DIM.
MIN.
a1
0.254
B
1.39
TYP.
inch
MAX.
MIN.
TYP.
MAX.
0.010
1.65
0.055
0.065
b
0.45
0.018
b1
0.25
0.010
D
25.4
1.000
E
8.5
0.335
e
2.54
0.100
e3
22.86
0.900
F
7.1
0.280
I
3.93
0.155
L
Z
3.3
0.130
1.34
0.053
P001J
8/12
M54/M74HC354
Ceramic DIP20 MECHANICAL DATA
mm
DIM.
MIN.
TYP.
inch
MAX.
MIN.
TYP.
MAX.
A
25
0.984
B
7.8
0.307
D
E
3.3
0.5
e3
0.130
1.78
0.020
22.86
0.070
0.900
F
2.29
2.79
0.090
0.110
G
0.4
0.55
0.016
0.022
I
1.27
1.52
0.050
0.060
L
0.22
0.31
0.009
0.012
M
0.51
1.27
0.020
0.050
N1
P
Q
4° (min.), 15° (max.)
7.9
8.13
5.71
0.311
0.320
0.225
P057H
9/12
M54/M74HC354
SO20 MECHANICAL DATA
mm
DIM.
MIN.
TYP.
A
a1
inch
MAX.
MIN.
TYP.
2.65
0.10
0.104
0.20
a2
MAX.
0.004
0.007
2.45
0.096
b
0.35
0.49
0.013
0.019
b1
0.23
0.32
0.009
0.012
C
0.50
0.020
c1
45° (typ.)
D
12.60
13.00
0.496
0.512
E
10.00
10.65
0.393
0.419
e
1.27
0.050
e3
11.43
0.450
F
7.40
7.60
0.291
0.299
L
0.50
1.27
0.19
0.050
M
S
0.75
0.029
8° (max.)
P013L
10/12
M54/M74HC354
PLCC20 MECHANICAL DATA
mm
DIM.
MIN.
TYP.
inch
MAX.
MIN.
TYP.
MAX.
A
9.78
10.03
0.385
0.395
B
8.89
9.04
0.350
0.356
D
4.2
4.57
0.165
0.180
d1
2.54
0.100
d2
0.56
0.022
E
7.37
8.38
0.290
0.330
e
1.27
0.050
e3
5.08
0.200
F
0.38
0.015
G
0.101
0.004
M
1.27
0.050
M1
1.14
0.045
P027A
11/12
M54/M74HC354
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsability for the
consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use. No
license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned
in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied.
SGS-THOMSON Microelectronics products are not authorized for use ascritical components in life support devices or systems without express
written approval of SGS-THOMSON Microelectonics.
 1994 SGS-THOMSON Microelectronics - All Rights Reserved
SGS-THOMSON Microelectronics GROUP OF COMPANIES
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12/12