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M74HC354C1 [STMICROELECTRONICS]

HC/UH SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PQCC20, PLASTIC, CC-20;
M74HC354C1
型号： M74HC354C1
厂家： ST    ST
描述：

HC/UH SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PQCC20, PLASTIC, CC-20

解复用器 逻辑集成电路 输入元件 双倍数据速率
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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  
B1R  
(Plastic Package)  
F1R  
(Ceramic Package)  
M1R  
(Micro Package)  
C1R  
(Chip Carrier)  
VCC (OPR) = 2 V TO 6 V  
PIN AND FUNCTION COMPATIBLE  
WITH 54/74LS354  
ORDER CODES :  
M54HC354F1R  
M74HC354B1R  
M74HC354M1R  
M74HC354C1R  
PIN CONNECTIONS (top view)  
DESCRIPTION  
The M54/74HC354 is a high speed CMOS8-CHAN-  
NEL MULTIPLEXER/REGISTER (3-state) fabri-  
cated in silicon gate C2MOS technology. It has the  
same high speed performance of LSTTL combined  
with true CMOS low consumption.  
This device contains an 8channel 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 (non-  
inverted 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 high-  
impedance when input G1 is held high, input G2 is  
held high or input G3 is held low. This device is suit-  
able 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 dis-  
charge and transient excess voltage.  
NC =  
No Internal  
Connection  
April 1993  
1/12  
M54/M74HC354  
INPUT AND OUTPUT EQUIVALENT CIRCUIT  
LOGIC DIAGRAM  
TRUTH TABLE OF INTERNAL LATCH  
INPUTS  
OUTPUTS  
D
ST  
H
Q
Q
H
L
L
H
H
X
H
L
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  
DC  
OUTPUTS  
SELECT *  
OUTPUT ENABLES  
W
Y
S2  
X
X
X
L
S1  
X
X
X
L
S0  
X
X
X
L
G1  
H
X
X
L
G2  
X
H
X
L
G3  
X
X
X
X
L
Z
Z
X
Z
Z
L
Z
Z
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
D0  
D0  
L
L
L
H
L
L
L
D0n  
D1  
D0n  
D1  
L
L
H
H
L
L
L
L
L
H
L
L
L
D1n  
D2  
D1n  
D2  
L
H
H
H
H
L
L
L
L
L
H
L
L
L
D2n  
D3  
D2n  
D3  
L
H
H
L
L
L
L
H
L
L
L
D3n  
D4  
D3n  
D4  
H
H
H
H
H
H
H
H
L
L
L
L
H
L
L
L
D4n  
D5  
D4n  
D5  
L
H
H
L
L
L
L
H
L
L
L
D5n  
D6  
D5n  
D6  
H
H
H
H
L
L
L
H
L
L
L
D6n  
D7  
D6n  
D7  
H
H
L
L
H
L
L
D7n  
D7n  
X: DON’T CARE Z: HIGH IMPEDANCE *: THISCOLUMN SHOWS THE INPUT ADDRESSSETUP WITH SC LOW  
D0n....D7n: THELEVEL OFSTEADY-STATEINPUTS AT INPUT DOTHROUGH D7, RESPECTIVELY, BEFORETHEMOST RECENT LOW TO  
HIGHTRANSITION OFDATA 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  
SC  
Data Enable Input (Active  
LOW)  
11  
Latch Enable Input  
(Active LOW)  
14, 13, 12 SO, S1, S2 Select Inputs  
15, 16  
G1, G2  
Output Enable Inputs  
(Active LOW)  
17  
G3  
W
Y
Output Enable Input  
(Active HIGH)  
18  
3 State Multiplexer Output  
(Active LOW)  
19  
3 State Multiplexer Output  
(Active HIGH)  
10  
20  
GND  
VCC  
Ground (0V)  
Positive Supply Voltage  
3/12  
M54/M74HC354  
ABSOLUTE MAXIMUM RATING  
Symbol  
VCC  
VI  
Parameter  
Value  
-0.5 to +7  
-0.5 to VCC + 0.5  
-0.5 to VCC + 0.5  
± 20  
Unit  
V
Supply Voltage  
DC Input Voltage  
V
VO  
DC Output Voltage  
V
IIK  
DC Input Diode Current  
DC Output Diode Current  
DC Output Source Sink Current Per Output Pin  
mA  
mA  
mA  
mA  
mW  
oC  
IOK  
± 20  
IO  
± 35  
ICC or IGND DC VCC or Ground Current  
± 70  
PD  
Tstg  
TL  
Power Dissipation  
500 (*)  
Storage Temperature  
Lead Temperature (10 sec)  
-65 to +150  
300  
oC  
Absolute MaximumRatingsare those values beyond whichdamage tothe 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  
VI  
Parameter  
Value  
2 to 6  
Unit  
V
Supply Voltage  
Input Voltage  
Output Voltage  
0 to VCC  
0 to VCC  
V
VO  
V
Top  
Operating Temperature: M54HC Series  
M74HC Series  
-55 to +125  
-40 to +85  
oC  
oC  
tr, tf  
Input Rise and Fall Time  
VCC = 2 V  
VCC = 4.5 V  
VCC = 6 V  
0 to 1000  
0 to 500  
0 to 400  
ns  
4/12  
M54/M74HC354  
DC SPECIFICATIONS  
Test Conditions  
VCC  
Value  
-40 to 85 oC -55 to 125 oC  
74HC 54HC  
TA = 25 oC  
54HC and 74HC  
Symbol  
Parameter  
Unit  
(V)  
Min. Typ. Max. Min. Max. Min. Max.  
VIH  
High Level Input  
Voltage  
2.0  
4.5  
6.0  
2.0  
4.5  
6.0  
2.0  
4.5  
6.0  
4.5  
6.0  
1.5  
3.15  
4.2  
1.5  
3.15  
4.2  
1.5  
3.15  
4.2  
V
V
VIL  
Low Level Input  
Voltage  
0.5  
1.35  
1.8  
0.5  
1.35  
1.8  
0.5  
1.35  
1.8  
VOH  
High Level  
Output Voltage  
1.9  
4.4  
5.9  
2.0  
4.5  
6.0  
1.9  
4.4  
1.9  
4.4  
VI =  
VIH  
or  
IO=-20 µA  
V
V
5.9  
5.9  
VIL  
IO=-6.0 mA 4.18 4.31  
4.13  
5.63  
4.10  
5.60  
IO=-7.8 mA 5.68  
5.8  
0.0  
0.0  
0.0  
VOL  
Low Level Output 2.0  
Voltage  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
VI =  
VIH  
or  
IO= 20 µA  
4.5  
6.0  
4.5  
6.0  
0.1  
0.1  
VIL  
IO= 6.0 mA  
IO= 7.8 mA  
0.17 0.26  
0.18 0.26  
±0.1  
0.33  
0.33  
±1  
0.40  
0.40  
±1  
II  
Input Leakage  
6.0  
VI = VCC or GND  
µA  
µA  
µA  
Current  
IOZ  
ICC  
3 State Output  
Off State Current  
6.0  
VI = VIH or VIL  
VO = VCC or GND  
±0.5  
±5.0  
±10  
Quiescent Supply 6.0 VI = VCC or GND  
Current  
4
40  
80  
5/12  
M54/M74HC354  
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6 ns)  
Test Conditions  
Value  
TA = 25 oC  
54HC and 74HC  
-40 to 85 oC -55 to 125 oC  
Symbol  
Parameter  
Unit  
VCC CL  
74HC  
54HC  
(V) (pF)  
2.0  
Min. Typ. Max. Min. Max. Min. Max.  
tTLH  
tTHL  
Output Transition  
Time  
25  
7
60  
12  
10  
210  
42  
36  
250  
50  
43  
260  
52  
44  
300  
60  
51  
270  
54  
46  
310  
62  
53  
125  
25  
21  
165  
33  
28  
155  
31  
26  
75  
15  
13  
50  
10  
9
75  
15  
13  
265  
53  
45  
315  
63  
54  
325  
65  
55  
375  
75  
64  
340  
68  
58  
390  
78  
66  
155  
31  
26  
205  
41  
35  
195  
39  
33  
95  
19  
16  
65  
13  
11  
5
90  
18  
15  
315  
63  
54  
375  
75  
64  
390  
78  
66  
450  
90  
77  
405  
81  
69  
465  
93  
79  
190  
38  
32  
250  
50  
43  
235  
47  
40  
110  
22  
19  
75  
15  
13  
5
50  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
4.5  
6.0  
2.0  
4.5  
6.0  
2.0  
4.5  
6.0  
2.0  
4.5  
6.0  
2.0  
4.5  
6.0  
2.0  
4.5  
6.0  
2.0  
4.5  
6.0  
2.0  
4.5  
6.0  
2.0  
4.5  
6.0  
2.0  
4.5  
6.0  
2.0  
4.5  
6.0  
2.0  
4.5  
6.0  
2.0  
4.5  
6.0  
6
tPLH  
tPHL  
Propagation  
Delay Time  
(Dn, DC - Y, W)  
83  
26  
21  
99  
31  
25  
98  
30  
25  
114  
35  
29  
102  
31  
27  
118  
36  
31  
44  
14  
12  
60  
19  
16  
42  
20  
17  
18  
6
50  
150  
tPLH  
tPHL  
Propagation  
Delay Time  
(Sn - Y, W)  
50  
150  
tPLH  
tPHL  
Propagation  
Delay Time  
(SC - Y, W)  
50  
150  
tPZL  
tPZH  
3 State Output  
Enable Time  
50 RL = 1 KΩ  
150 RL = 1 KΩ  
tPLZ  
tPHZ  
3 State Output  
Disable Time  
50 RL = 1 KΩ  
tW(L)  
Minimum Pulse  
Width (DC) (SC)  
50  
50  
50  
6
ts  
Minimum Set-up  
Time (Dn) (Sn)  
10  
3
3
th  
Minimum Hold  
Time (Dn) (Sn)  
5
5
5
5
5
5
5
CIN  
Input Capacitance  
5
10  
10  
10  
pF  
pF  
CPD (*) Power Dissipation  
Capacitance  
77  
(*) CPD isdefined 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 followingequation. 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  
inch  
TYP.  
DIM.  
MIN.  
0.254  
1.39  
TYP.  
MAX.  
MIN.  
0.010  
0.055  
MAX.  
a1  
B
b
1.65  
0.065  
0.45  
0.25  
0.018  
0.010  
b1  
D
E
e
25.4  
1.000  
8.5  
2.54  
22.86  
0.335  
0.100  
0.900  
e3  
F
7.1  
0.280  
0.155  
I
3.93  
L
3.3  
0.130  
Z
1.34  
0.053  
P001J  
8/12  
M54/M74HC354  
Ceramic DIP20 MECHANICAL DATA  
mm  
inch  
TYP.  
DIM.  
MIN.  
TYP.  
MAX.  
25  
MIN.  
MAX.  
0.984  
0.307  
A
B
7.8  
D
E
3.3  
0.130  
0.900  
0.5  
1.78  
0.020  
0.070  
e3  
F
22.86  
2.29  
0.4  
2.79  
0.55  
1.52  
0.31  
1.27  
0.090  
0.016  
0.050  
0.009  
0.020  
0.110  
0.022  
0.060  
0.012  
0.050  
G
I
1.27  
0.22  
0.51  
L
M
N1  
P
4° (min.), 15° (max.)  
7.9  
8.13  
5.71  
0.311  
0.320  
0.225  
Q
P057H  
9/12  
M54/M74HC354  
SO20 MECHANICAL DATA  
mm  
inch  
TYP.  
DIM.  
MIN.  
TYP.  
MAX.  
2.65  
0.20  
2.45  
0.49  
0.32  
MIN.  
MAX.  
0.104  
0.007  
0.096  
0.019  
0.012  
A
a1  
a2  
b
0.10  
0.004  
0.35  
0.23  
0.013  
0.009  
b1  
C
0.50  
0.020  
c1  
D
45° (typ.)  
12.60  
10.00  
13.00  
10.65  
0.496  
0.393  
0.512  
0.419  
E
e
1.27  
0.050  
0.450  
e3  
F
11.43  
7.40  
0.50  
7.60  
1.27  
0.75  
0.291  
0.19  
0.299  
0.050  
0.029  
L
M
S
8° (max.)  
P013L  
10/12  
M54/M74HC354  
PLCC20 MECHANICAL DATA  
mm  
inch  
TYP.  
DIM.  
MIN.  
9.78  
8.89  
4.2  
TYP.  
MAX.  
10.03  
9.04  
MIN.  
0.385  
0.350  
0.165  
MAX.  
0.395  
0.356  
0.180  
A
B
D
4.57  
d1  
d2  
E
2.54  
0.56  
0.100  
0.022  
7.37  
8.38  
0.290  
0.330  
0.004  
e
1.27  
5.08  
0.38  
0.050  
0.200  
0.015  
e3  
F
G
0.101  
M
M1  
1.27  
1.14  
0.050  
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. Specificationsmentioned  
in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied.  
SGS-THOMSON Microelectronicsproductsare notauthorized foruse ascritical componentsin 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  
Australia - Brazil - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands -  
Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A  
12/12  

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