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Электронный компонент: 74ABT534AN

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Philips
Semiconductors
74ABT534A
Octal D-type flip-flop, inverting
(3-State)
Product specification
1997 Feb 03
INTEGRATED CIRCUITS
IC23 Data Handbook
Philips Semiconductors
Product specification
74ABT534A
Octal D-type flip-flop, inverting (3-State)
2
1997 Feb 03
853-1910 17722
FEATURES
8-bit positive edge triggered register
3-State output buffers
Output capability: +64mA/32mA
Latch-up protection exceeds 500mA per Jedec JC40.2 Std 17
ESD protection exceeds 2000 V per MIL STD 883 Method 3015
and 200 V per Machine Model
Power-up 3-State
DESCRIPTION
The 74ABT534A high-performance BiCMOS device combines low
static and dynamic power dissipation with high speed and high
output drive.
The 74ABT534A is an 8-bit, edge triggered register coupled to eight
3-State output buffers. The two sections of the device are controlled
independently by the clock (CP) and Output Enable (OE) control
gates.
The register is fully edge triggered. The state of each D input, one
set-up time before the Low-to-High clock transition, is transferred to
the corresponding flip-flop's output.
The 3-State output buffers are designed to drive heavily loaded
3-State buses, MOS memories, or MOS microprocessors. The
active-Low Output Enable (OE) controls all eight 3-State buffers
independent of the clock operation.
When OE is Low, the stored data appears at the outputs. When OE
is High, the outputs are in the High-impedance "OFF" state, which
means they will neither drive nor load the bus.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
T
amb
= 25
C; GND = 0V
TYPICAL
UNIT
t
PLH
t
PHL
Propagation delay
CP to Qn
C
L
= 50pF; V
CC
= 5V
3.3
3.6
ns
C
IN
Input capacitance
V
I
= 0V or V
CC
3.5
pF
C
OUT
Output capacitance
Outputs disabled; V
O
= 0V or V
CC
6.5
pF
I
CCZ
Total supply current
Outputs disabled; V
CC
=5.5V
100
A
ORDERING INFORMATION
PACKAGES
TEMPERATURE RANGE
OUTSIDE NORTH AMERICA
NORTH AMERICA
DWG NUMBER
20-Pin Plastic DIP
40
C to +85
C
74ABT534A N
74ABT534A N
SOT146-1
20-Pin plastic SO
40
C to +85
C
74ABT534A D
74ABT534A D
SOT163-1
20-Pin Plastic SSOP Type II
40
C to +85
C
74ABT534A DB
74ABT534A DB
SOT339-1
20-Pin Plastic TSSOP Type I
40
C to +85
C
74ABT534A PW
74ABT534APW DH
SOT360-1
PIN CONFIGURATION
20
19
18
17
16
15
14
13
12
10
11
9
8
7
6
5
4
3
2
1
VCC
Q7
D7
D6
Q6
Q5
D5
D4
Q4
CP
Q0
D0
D1
Q1
Q2
D2
D3
Q3
GND
OE
SA00161
PIN DESCRIPTION
PIN NUMBER
SYMBOL
FUNCTION
1
OE
Output enable input (active-Low)
3, 4, 7, 8,
13, 14, 17, 18
D0-D7
Data inputs
2, 5, 6, 9,
12, 15, 16, 19
Q0-Q7
Inverting 3-State outputs
11
CP
Clock pulse input
(active rising edge)
10
GND
Ground (0V)
20
V
CC
Positive supply voltage
Philips Semiconductors
Product specification
74ABT534A
Octal D-type flip-flop, inverting (3-State)
1997 Feb 03
3
LOGIC SYMBOL
5
2
Q0
Q1
Q2
9
6
Q3
3
4
7
8
D0
D1
D2
D3
11
1
15
12
Q4
Q5
Q6
19
16
Q7
13
14
17
18
D4
D5
D6
D7
CP
OE
SA00162
LOGIC SYMBOL (IEEE/IEC)
1
3
2
4
5
7
6
8
9
EN
11
C1
13
12
14
15
17
16
18
19
1D
SA00163
FUNCTION TABLE
INPUTS
INTERNAL
OUTPUTS
OPERATING
MODE
OE
CP
Dn
REGISTER
Q0 Q7
L
L
l
h
L
H
H
L
Latch and read
register
L
X
NC
NC
Hold
H
H
X
Dn
NC
Dn
Z
Z
Disable
outputs
H = High voltage level
h
= High voltage level one set-up time prior to the Low-to-High
clock transition
L
= Low voltage level
l
= Low voltage level one set-up time prior to the Low-to-High
clock transition
NC= No change
X = Don't care
Z = High impedance "off" state
= Low-to-High clock transition
= not a Low-to-High clock transition
LOGIC DIAGRAM
2
CP Q
D
3
D0
Q0
CP Q
D
4
D1
CP Q
D
7
D2
CP Q
D
8
D3
CP Q
D
13
D4
CP Q
D
14
D5
CP Q
D
17
D6
CP Q
D
18
D7
Q1
5
Q2
6
Q3
9
Q4
12
Q5
15
Q6
16
Q7
19
11
CP
1
OE
SA00164
Philips Semiconductors
Product specification
74ABT534A
Octal D-type flip-flop, inverting (3-State)
1997 Feb 03
4
ABSOLUTE MAXIMUM RATINGS
1, 2
SYMBOL
PARAMETER
CONDITIONS
RATING
UNIT
V
CC
DC supply voltage
0.5 to +7.0
V
I
IK
DC input diode current
V
I
< 0
18
mA
V
I
DC input voltage
3
1.2 to +7.0
V
I
OK
DC output diode current
V
O
< 0
50
mA
V
OUT
DC output voltage
3
output in Off or High state
0.5 to +5.5
V
I
OUT
DC output current
output in Low state
128
mA
T
stg
Storage temperature range
65 to 150
C
NOTES:
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the
device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150
C.
3. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
LIMITS
UNIT
SYMBOL
PARAMETER
Min
Max
UNIT
V
CC
DC supply voltage
4.5
5.5
V
V
I
Input voltage
0
V
CC
V
V
IH
High-level input voltage
2.0
V
V
IL
Low-level Input voltage
0.8
V
I
OH
High-level output current
32
mA
I
OL
Low-level output current
64
mA
t/
v
Input transition rise or fall rate
0
5
ns/V
T
amb
Operating free-air temperature range
40
+85
C
Philips Semiconductors
Product specification
74ABT534A
Octal D-type flip-flop, inverting (3-State)
1997 Feb 03
5
DC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
T
amb
= +25
C
T
amb
= 40
C
to +85
C
UNIT
Min
Typ
Max
Min
Max
V
IK
Input clamp voltage
V
CC
= 4.5V; I
IK
= 18mA
0.9
1.2
1.2
V
V
CC
= 4.5V; I
OH
= 3mA; V
I
= V
IL
or V
IH
2.5
2.9
2.5
V
V
OH
High-level output voltage
V
CC
= 5.0V; I
OH
= 3mA; V
I
= V
IL
or V
IH
3.0
3.4
3.0
V
V
CC
= 4.5V; I
OH
= 32mA; V
I
= V
IL
or V
IH
2.0
2.4
2.0
V
V
OL
Low-level output voltage
V
CC
= 4.5V; I
OL
= 64mA; V
I
= V
IL
or V
IH
0.42
0.55
0.55
V
I
I
Input leakage current
V
CC
= 5.5V; V
I
= GND or 5.5V
0.01
1.0
1.0
A
I
OFF
Power-off leakage current
V
CC
= 0.0V; V
I
or V
O
4.5V
5.0
100
100
A
I
PU
/I
PD
Power-up/down 3-State
output current
3
V
CC
= 2.0V; V
O
= 0.5V; V
I
= GND or V
CC
;
V
OE
= V
CC
5.0
50
50
A
I
OZH
3-State output High current
V
CC
= 5.5V; V
O
= 2.7V; V
I
= V
IL
or V
IH
0.1
10
10
A
I
OZL
3-State output Low current
V
CC
= 5.5V; V
O
= 0.5V; V
I
= V
IL
or V
IH
0.1
10
10
A
I
CEX
Output High leakage current
V
CC
= 5.5V; V
O
= 5.5V; V
I
= GND or V
CC
0.1
50
50
A
I
O
Output current
1
V
CC
= 5.5V; V
O
= 2.5V
50
100
180
50
180
mA
I
CCH
V
CC
= 5.5V; Outputs High, V
I
= GND or V
CC
100
250
250
A
I
CCL
Quiescent supply current
V
CC
= 5.5V; Outputs Low, V
I
= GND or V
CC
24
30
30
mA
I
CCZ
V
CC
= 5.5V; Outputs 3-State;
V
I
= GND or V
CC
100
250
250
A
I
CC
Additional supply current per
input pin
2
V
CC
= 5.5V; one input at 3.4V,
other inputs at V
CC
or GND
0.5
1.5
1.5
mA
NOTES:
1. Not more than one output should be tested at a time, and the duration of the test should not exceed one second.
2. This is the increase in supply current for each input at 3.4V.
3
This parameter is valid for any V
CC
between 0V and 2.1V with a transition time of up to 10msec. For V
CC
= 2.1V to V
CC
= 5V
"
10%, a
transition time of up to 100
sec is permitted.
AC CHARACTERISTICS
GND = 0V, t
R
= t
F
= 2.5ns, C
L
= 50pF, R
L
= 500
LIMITS
SYMBOL
PARAMETER
WAVEFORM
T
amb
= +25
o
C
V
CC
= +5.0V
T
amb
= -40 to
+85
o
C
V
CC
= +5.0V
0.5V
UNIT
Min
Typ
Max
Min
Max
f
MAX
Maximum clock frequency
1
125
350
125
ns
t
PLH
t
PHL
Propagation delay
CP to Qn
1
2.0
1
2.4
1
3.3
3.6
4.2
1
4.7
1
2.0
2.4
5.0
1
5.1
1
ns
t
PZH
t
PZL
Output enable time
to High and Low level
3
4
1.0
2.6
3.1
3.9
4.2
4.9
1
1.0
2.6
5.0
5.5
1
ns
t
PHZ
t
PLZ
Output disable time
from High and Low level
3
4
1.8
1
1.6
1
3.3
2.8
4.3
1
3.6
1
1.8
1
1.6
1
4.6
1
4.1
1
ns
NOTE:
1. This datasheet limit may vary among suppliers.