STMicroelectronics M54HC240HVC1R Octal bus buffer with 3 state outputs hc240hv: inverted - hc241hv non inverted Datasheet

M54HC240HV/241HV
M74HC240HV/241HV
OCTAL BUS BUFFER WITH 3 STATE OUTPUTS
HC240HV: INVERTED - HC241HV NON INVERTED
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HIGH SPEED
tPD = 12 ns (TYP.) at VCC = 5V
LOW POWER DISSIPATION
o
ICC = 4 µA (MAX.) at TA = 25 C
HIGH NOISE IMMUNITY
VNIH = VINL = 28 % VCC (MIN.)
OUTPUT DRIVE CAPABILITY
15 LSTTL LOADS
SYMMETRICAL OUTPUT IMPEDANCE
|IOH| = IOL = 6 mA (MIN)
BALANCED PROPAGATION DELAYS
tPLH = tPHL
SAME FUNCTION OF HC240/241 PLUS HIGH
TO LOW LEVEL LOGIC CONVERSION CAPABILITY
LATCH UP FREE OPERATION ALSO WHEN
VIH IS HIGHER THAN VCC
B1R
(Plastic Package)
F1R
(Ceramic Package)
M1R
(Micro Package)
ORDER CODES :
M54HCXXXHVF1R
M74HCXXXHVM1R
M74HCXXXHVB1R
DESCRIPTION
The M54/74HC240HV and HC241HV are high
speed CMOS OCTAL BUS BUFFERs fabricated in
silicon gate C2MOS technology.
They have the same high speed performance of
LSTTL combined with true CMOS low power
consumption.
Performing the same function of their non HV
counterpart, they have a particularl input
configuration which allows all inputs to be driven by
logic levels exceeding the supply voltage.
This makes them particularly suitable in systems
where mixed 3V/5V logic devices need to be
interfaced.
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
NOTE: BOTH DEVICES DO NOT MEET 2KV ESD
RATING
PIN CONNECTION (top view)
HC240HV
April 1993
HC241HV
1/10
M54/M74HC240HV/241HV
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION (HC240HV)
PIN No
SYMBOL
1
1G
NAME AND FUNCTION
2, 4, 6, 8
9, 7, 5, 3
1A1 to 1A4
2Y1 to 2Y4
Data Inputs
Data Outputs
11, 13, 15,
17
2A1 to 2A4
18, 16, 14,
12
1Y1 to 1Y4
19
10
2G
GND
20
V CC
PIN DESCRIPTION (HC241HV)
PIN No
SYMBOL
1
1G
2, 4, 6, 8
9, 7, 5, 3
1A1 to 1A4
2Y1 to 2Y4
Data Inputs
Data Outputs
Data Inputs
11, 13, 15,
17
2A1 to 2A4
Data Inputs
Data Outputs
18, 16, 14,
12
1Y1 to 1Y4
Data Outputs
Output Enabel Input
Ground (0V)
19
10
2G
GND
Output Enabel Input
Ground (0V)
Positive Supply Voltage
20
VCC
Positive Supply Voltage
Output Enable Input
IEC LOGIC SYMBOLS
HC240HV
2/10
HC241HV
NAME AND FUNCTION
Output Enable Input
M54/M74HC240HV/241HV
TRUTH TABLE
INPUT
OUTPUT
G
L
G (HC241)
H
An
L
Yn (HC240HV)
H
Yn (HC241HV)
L
L
H
H
L
H
X
L
Z
H
Z
X: ”H” or ”L”
Z: High impedance
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
VCC
VI
Supply Voltage
DC Input Voltage
VO
DC Output Voltage
IIK
IOK
DC Input Diode Current
DC Output Diode Current
IO
DC Output Source Sink Current Per Output Pin
ICC or IGND
PD
DC VCC or Ground Current
Power Dissipation
Tstg
Storage Temperature
TL
Lead Temperature (10 sec)
Value
Unit
-0.5 to 13
-0.5 to 13
V
V
-0.5 to VCC + 0.5
V
- 20
± 100
mA
mA
± 35
mA
± 100
500 (*)
mA
mW
-65 to +150
o
C
300
o
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
Parameter
VCC
VI
Supply Voltage
Input Voltage
VO
Output Voltage
Top
Operating Temperature: M54HC Series
M74HC Series
Input Rise and Fall Time
tr, tf
Value
Unit
2 to 6
0 to 12
V
V
0 to VCC
VCC = 2 V
-55 to +125
-40 to +85
0 to 1000
VCC = 4.5 V
0 to 500
VCC = 6 V
0 to 400
V
o
C
C
ns
o
3/10
M54/M74HC240HV/241HV
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
IIH
IOZ
ICC
4/10
Input Leakage
Current
Input Leakage
Current
3 State Output
Off State Current
Quiescent Supply
Current
12.0
2.0
12.0
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 = 12 V
±0.1
±1
±1
µA
VI = VIH or VIL
VO = VCC or GND
±0.5
±5
±10
µA
8
80
160
µA
12.0 VI = VCC or GND
M54/M74HC240HV/241HV
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
6.0
2.0
4.5
6.0
tPLH
tPHL
tPZL
tPZH
Output Enable
Time
2.0
4.5
6.0
2.0
4.5
TA = 25 C
54HC and 74HC
Min.
50
150
50
RL = 1KΩ
6.0
2.0
4.5
6.0
150
RL = 1KΩ
2.0
4.5
6.0
50
RL = 1KΩ
Value
-40 to 85 oC -55 to 125 oC
74HC
54HC
Typ.
25
7
Max.
60
12
6
40
13
11
10
110
22
19
13
140
28
24
15
165
33
28
52
17
14
52
17
135
27
23
135
27
170
34
29
170
34
205
41
35
205
41
14
63
21
18
23
165
33
28
29
205
41
35
35
250
50
43
ns
40
19
15
135
27
23
170
34
29
205
41
35
ns
10
10
10
pF
tPLZ
tPHZ
Output Disable
Time
CIN
COUT
Input Capacitance
Output
Capacitance
5
10
CPD (*)
Power Dissipation
Capacitance
33
Min.
Max.
75
19
Min.
Max.
90
18
Unit
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/8 (per circuit)
TEST CIRCUIT ICC (Opr.)
HC240HV
5/10
M54/M74HC240HV/241HV
SWITCHING CHARACTERISTICS TEST CIRCUIT
HC240HV
HC241HV
6/10
M54/M74HC240HV/241HV
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
7/10
M54/M74HC240HV/241HV
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
8/10
M54/M74HC240HV/241HV
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
9/10
M54/M74HC240HV/241HV
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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10/10
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