M54HC696 [STMICROELECTRONICS]
HC697/699 U/D 4 BIT BINARY COUNTER/REGISTER 3-STATE HC696/698 U/D DECADE COUNTER/REGISTER 3-STATE; HC697 / 699 U / D 4位二进制计数器/注册3 -STATE HC696 / 698 U / D十进制计数器/注册3 -STATE型号: | M54HC696 |
厂家: | ST |
描述: | HC697/699 U/D 4 BIT BINARY COUNTER/REGISTER 3-STATE HC696/698 U/D DECADE COUNTER/REGISTER 3-STATE |
文件: | 总22页 (文件大小:430K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
M54/74HC696/697
M54/74HC698/699
HC696/698 U/D DECADE COUNTER/REGISTER (3-STATE)
HC697/699 U/D 4 BIT BINARY COUNTER/REGISTER (3-STATE)
.
HIGH SPEED
fMAX = 50 MHz (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 (for QA to QD)
10 LSTTL LOADS (for RCO)
SYMMETRICAL OUTPUT IMPEDANCE
|IOH| = IOL = 6 mA (MIN.) FOR QA TO QD
|IOH| = IOL = 4 mA (MIN.) FOR RCO OUTPUT
BALANCED PROPAGATION DELAYS
tPLH = tPHL
.
.
.
B1R
F1R
(Plastic Package)
(Ceramic Package)
.
.
.
.
M1R
C1R
(Micro Package)
(Chip Carrier)
WIDE OPERATING VOLTAGE RANGE
VCC (OPR) = 2 V TO 6 V
PIN AND FUNCTION COMPATIBLE
ORDER CODES :
M54HCXXXF1R
M74HCXXXM1R
M74HCXXXB1R
M74HCXXXC1R
WITH LSTTL 54/74LS696/697/698/699
DESCRIPTION
PIN CONNECTIONS (top view)
The HC696/697 are high speed CMOS up/down
counters fabricated with silicon gate C2MOS
technology. They achieve the high speed operation
similar to equivalent LSTTL while maintaining the
CMOS low power dissipation. The HC696/698 are
BCD DECADE COUNTER, and the HC697/699 are
4-BIT BINARY COUNTER. Both devices have
register.
They count on the positive edge of the counterclock
input (CCK) when selected by the ”Counter Mode”.
If the input U/D is held ”H”, the internal counter
counts up, and held ”L”, counts down. The internal
counter’s outputs are stored in the output register at
the positive edge of register clock (RCK).
The counter features enable P and enable T and a
ripple-carry output for easy expansion. the
register/counter select input, R/C, selects the
counter when low or the register when high for the
three state outputs, QA, QB, Qc and QD.
Both the counter clock CCK and register clock RCK
are positive-edge triggered. The counter clear
CCLR is active low and is synchronous for
HC698/699, and asynchronous for HC696/697.
NC =
No Internal
Connection
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
March 1993
1/22
M54/M74HC696/697/698/699
PIN DESCRIPTION
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN No
SYMBOL
U/D
NAME AND FUNCTION
Up Down Counter Selector
Counter Clock
1
2
3, 4, 5, 6
7, 14
8
CCK
A to D
EMP/ENT
CCLR
Data Inputs
Enable P and T
Counter Clear (Active
LOW)
9
RCK
R/C
Register Clock
11
12
13
Register Counter Selector
Enable Input
G
LOAD
Load Counter (Active
LOW)
15, 16, 17, QA to QD
18
Data Outputs
19
RCO
Load Counter (Active
HIGH)
10
20
GND
VCC
Ground (0V)
Positive Supply Voltage
IEC LOGIC SYMBOL
HC696
HC697
HC698
HC699
2/22
M54/M74HC696/697/698/699
TRUTH TABLE
INPUTS
CCLR LOAD ENP ENT CCK U/D RCK
OUTPUTS
FUNCTION
R/C
X
L
G
H
L
L
L
L
L
L
L
L
L
QA
Z
QB
Z
QC
Z
QD
Z
X
L
X
X
L
X
X
X
H
X
L
X
X
X
X
H
L
X
X
X
X
X
X
H
L
X
X
X
X
X
X
X
X
HIGH IMPEDANCE
CLEAR COUNTER
LOAD COUNTER
NO COUNT
X (*)
L
L
L
L
H
H
H
H
H
H
X
X
L
a
b
c
d
H
H
H
H
X
X
L
NO CHANGE
NO CHANGE
COUNT UP
L
NO COUNT
L
COUNT UP
L
L
L
COUNT DOWN
NO CHANGE
COUNT DOWN
NO COUNT
X
X
X
X
X
X
X
X
X
L
X
X
H
H
a’
b’
c’
d’
LOAD REGISTER
NO LOAD
X
:
NO CHANGE
(*)
X
Z
For HC698/699
: Don’t care
: High impedance
: The level of steady state input at inputs a through D respectively
: The level of steady state outputs at internal counter outputs QA’ through QD’ respectively
a-d
a’-d’
RCO function : HC696/8 - RCO = (UP • QA • QD • ENT + UP • QA • QD • ENT)
HC697/9 - RCO = (UP • QA • QB • QC • QD • ENT + UP • QA • QB • QC • QD • ENT)
BLOCK DIAGRAM
3/22
M54/M74HC696/697/698/699
LOGIC DIAGRAM (HC696)
4/22
M54/M74HC696/697/698/699
TIMING CHART (HC696)
5/22
M54/M74HC696/697/698/699
LOGIC DIAGRAM (HC697)
6/22
M54/M74HC696/697/698/699
TIMING CHART (HC697)
7/22
M54/M74HC696/697/698/699
LOGIC DIAGRAM (HC698)
8/22
M54/M74HC696/697/698/699
DECADE COUNTER, SYNCHRONOUS CLEAR (HC698)
9/22
M54/M74HC696/697/698/699
LOGIC DIAGRAM (HC699)
10/22
M54/M74HC696/697/698/699
BINARY COUNTER, SYNCHRONOUS CLEAR (HC699)
11/22
M54/M74HC696/697/698/699
ABSOLUTE MAXIMUM RATINGS
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
IOK
± 20
IO
(RCO)
(QA to QD)
± 25
± 35
ICC or IGND DC VCC or Ground Current
± 70
500 (*)
mA
mW
oC
PD
Tstg
TL
Power Dissipation
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
0 to VCC
0 to VCC
V
VO
Output Voltage
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
12/22
M54/M74HC696/697/698/699
DC SPECIFICATIONS
Test Conditions
VCC
Value
TA = 25 oC
54HC and 74HC
-40 to 85 oC -55 to 125 oC
Symbol
Parameter
Unit
74HC
54HC
(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
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
(RCO)
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
V
V
5.9
5.9
VIL
IO=-4.0 mA 4.18 4.31
4.13
5.63
1.9
4.10
5.60
1.9
IO=-5.2 mA 5.68
1.9
5.8
2.0
4.5
6.0
VOH
VOL
VOL
High Level
Output Voltage
(QA - QD)
VI =
VIH
or
IO=-20 µA
4.4
4.4
4.4
5.9
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
Low Level Output 2.0
Voltage
(RCO)
6.0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
VI =
VIH
or
IO= 20 µA
4.5
0.1
0.1
VIL
4.5
6.0
IO= 4.0 mA
IO= 5.2 mA
0.17 0.26
0.18 0.26
0.33
0.33
0.1
0.40
0.40
0.1
Low Level Output 2.0
Voltage
(QA - QD)
6.0
0.0
0.0
0.0
0.1
0.1
0.1
VI =
VIH
or
IO= 20 µA
4.5
0.1
0.1
0.1
0.1
VIL
4.5
6.0
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
6.0
VI = VIH or VIL
VO = VCC or GND
±0.5
±5
±10
Off State Current
Quiescent Supply 6.0 VI = VCC or GND
Current
4
40
80
13/22
M54/M74HC696/697/698/699
AC ELECTRICAL CHARACTERISTICS (Input tr = tf = 6 ns)
Test Conditions
TA = 25 oC
Value
-40 to 85 oC -55 to 125 oC
Symbol
Parameter
Unit
VCC CL
54HC and 74HC
74HC
54HC
(V) (pF)
Min. Typ. Max. Min. Max. Min. Max.
tTLH
tTHL
Output Transition
Time
(Qn)
2.0
25
7
60
12
75
19
90
18
50
50
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
2.0
4.5
6.0
6
10
13
15
tTLH
tTHL
Output Transition
Time
(RCO)
30
8
75
95
115
23
15
19
7
13
16
20
tPLH
tPHL
Propagation
Delay Time
(CCK - Q)
90
28
24
103
32
27
82
24
20
95
28
24
109
32
27
61
20
17
73
24
20
63
18
15
78
26
22
90
30
26
98
29
25
12
45
53
215
43
270
54
325
65
50
ns
37
46
55
245
49
305
61
370
74
150
50
ns
42
52
63
tPLH
tPHL
Propagation
Delay Time
(RCK - Q)
185
37
230
46
280
56
ns
31
39
48
215
43
270
54
325
65
150
50
ns
37
46
55
tPLH
tPHL
Propagation
Delay Time
(CCK - RCO)
245
49
305
61
370
74
ns
42
52
63
tPLH
tPHL
Propagation
Delay Time
(R/C - Q)
155
31
195
39
235
47
50
ns
26
33
40
185
37
230
46
280
56
150
50
ns
31
39
48
tPLH
tPHL
Propagation
Delay Time
(ENT - RCO)
140
28
175
35
210
42
ns
24
30
36
tPLH
tPHL
Propagation
Delay Time
(CCLR - Q)
195
39
245
49
295
59
50
ns
for
HC696
HC697
33
42
50
235
47
295
59
355
71
150
50
ns
40
50
60
tPLH
tPHL
Propagation
Delay Time
(CCLR - RCO)
for
HC696
HC697
220
44
275
55
330
66
ns
37
47
56
fMAX
Maximum Clock
Frequency
5
4
3.4
17
20
50
MHz
25
30
20
24
14/22
M54/M74HC696/697/698/699
AC ELECTRICAL CHARACTERISTICS (Continued)
Test Conditions
Value
TA = 25 oC
54HC and 74HC
-40 to 85 oC -55 to 125 oC
Symbol
Parameter
Unit
VCC CL
(V) (pF)
74HC
54HC
Min. Typ. Max. Min. Max. Min. Max.
tPZL
tPZH
Output Enable
Time
2.0
45
15
13
57
19
16
32
17
14
40
8
120
24
20
150
30
26
115
23
20
75
15
13
75
15
13
50
10
9
150
30
26
190
38
32
145
29
25
95
19
16
95
19
16
65
13
11
190
38
32
65
13
11
125
25
21
125
25
21
5
180
36
31
225
45
38
175
35
30
110
22
19
110
22
19
75
15
13
220
44
37
75
15
13
150
30
26
145
29
25
5
50 RL = 1KΩ
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
150 RL = 1KΩ
50 RL = 1KΩ
tPLZ
tPHZ
Output Disable
Time
tW(H)
tW(L)
Minimum Pulse
Width
(CCK, RCK)
50
7
tW(L)
Minimum Pulse
Width
(CCLR)
for
40
8
50
50
50
50
50
50
50
50
HC696
HC697
7
ts
Minimum Set-up
Time
(CCLR)
for
HC698
HC699
16
4
3
ts
Minimum Set-up
Time (LOAD,
ENT, ENP)
64
16
14
16
4
150
30
26
50
10
9
ts
Minimum Set-up
Time
(A, B, C, D)
3
ts
Minimum Set-up
Time
(CCK, RCK)
44
11
9
100
20
17
100
20
17
5
ts
Minimum Set-up
Time
(U/D)
44
11
9
th
Minimum Hold
Time
5
5
5
5
5
5
tREM
Minimum
Removal Time
for
HC696
HC697
5
5
5
5
5
5
5
5
5
CIN
Input Capacitance
5
10
10
10
pF
pF
CPD (*) Power Dissipation
Capacitance
HC696/697/699
HC698
71
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/2 (per circuit)
15/22
M54/M74HC696/697/698/699
SWITCHING CHARACTERISTICS TEST WAVEFORM (HC696/697)
16/22
M54/M74HC696/697/698/699
SWITCHING CHARACTERISTICS TEST WAVEFORM (continued)
OUTPUT DISABLE, ENABLE
TEST CIRCUIT ICC (Opr.)
17/22
M54/M74HC696/697/698/699
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
18/22
M54/M74HC696/697/698/699
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
19/22
M54/M74HC696/697/698/699
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
20/22
M54/M74HC696/697/698/699
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
21/22
M54/M74HC696/697/698/699
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
22/22
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M54HC697F1
HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP20, FRIT SEALED, CERAMIC, DIP-20
STMICROELECTR
M54HC697F1R
HC697/699 U/D 4 BIT BINARY COUNTER/REGISTER 3-STATE HC696/698 U/D DECADE COUNTER/REGISTER 3-STATE
STMICROELECTR
M54HC697M1R
HC697/699 U/D 4 BIT BINARY COUNTER/REGISTER 3-STATE HC696/698 U/D DECADE COUNTER/REGISTER 3-STATE
STMICROELECTR
M54HC698
HC697/699 U/D 4 BIT BINARY COUNTER/REGISTER 3-STATE HC696/698 U/D DECADE COUNTER/REGISTER 3-STATE
STMICROELECTR
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