MC54/74HC589 View Datasheet(PDF) - Motorola => Freescale
Part Name
Description
Manufacturer
MC54/74HC589
Motorola => Freescale
MC54/74HC589 Datasheet PDF : 10 Pages
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MC54/74HC589
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ TIMING REQUIREMENTS (Input tr = tf = 6 ns)
Guaranteed Limit
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Symbol
Parameter
VCC
V
v v – 55 to
25_C
85_C
125_C Unit
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ tsu
Minimum Setup Time, A–H to Latch Clock
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ (Figure 5)
2.0
100
125
150
ns
4.5
20
25
30
6.0
17
21
26
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ tsu
Minimum Setup Time, Serial Data Input SA to Shift Clock
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ (Figure 6)
2.0
100
125
150
ns
4.5
20
25
30
6.0
17
21
26
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ tsu
Minimum Setup Time, Serial Shift/Parallel Load to Shift Clock
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ (Figure 7)
2.0
100
125
150
ns
4.5
20
25
30
6.0
17
21
26
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ th
Minimum Hold Time, Latch Clock to A–H
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ (Figure 5)
2.0
25
30
40
ns
4.5
5
6
8
6.0
5
6
7
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ th
Minimum Hold Time, Shift Clock to Serial Data Input SA
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ (Figure 6)
2.0
5
5
5
ns
4.5
5
5
5
6.0
5
5
5
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ tw
Minimum Pulse Width, Shift Clock
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ (Figure 2)
2.0
80
4.5
16
6.0
14
100
120
ns
20
24
17
20
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ tw
Minimum Pulse Width, Latch Clock
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ (Figure 1)
2.0
80
4.5
16
6.0
14
100
120
ns
20
24
17
20
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ tw
Minimum Pulse Width, Serial Shift/Parallel Load
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ (Figure 4)
2.0
80
4.5
16
6.0
14
100
120
ns
20
24
17
20
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ tr, tf
Maximum Input Rise and Fall Times
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ (Figure 1)
2.0
1000
1000
1000
ns
4.5
500
500
500
6.0
400
400
400
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ NOTE: Information on typical parametric values can be found in Chapter 2 of the Motorola High–Speed CMOS Data Book (DL129/D).
FUNCTION TABLE
Inputs
Resulting Function
Operation
Output Serial Shift/ Latch
Enable Parallel Load Clock
Force output into high
H
X
X
impedance state
Load parallel data into
L
H
data latch
Transfer latch contents to
L
shift register
L
L, H,
Contents of input latch
L
and shift register are
unchanged
H
L, H,
Load parallel data into
L
L
data latch and shift
register
Shift serial data into shift
L
H
X
register
Load parallel data in data
L
H
latch and shift serial data
into shift register
LR = latch register contents
SR = shift register contents
a–h = data at parallel data inputs A–H
D = data (L, H) at serial data input SA
Shift
Clock
X
Serial
Input
SA
X
Parallel
Inputs
A–H
X
Data
Latch
Contents
X
Shift
Register
Contents
X
L, H,
X
a–h
a–h
U
X
X
X
L, H,
X
X
U
LRN → SRN
U
U
Output
QH
Z
U
LRH
U
X
X
a–h
a–h
a–h
h
D
X
D
a–h
*
SRA = D,
SRG → SRH
SRN → SRN+1
a–h
SRA = D,
SRG → SRH
SRN → SRN+1
U = remains unchanged
X = don’t care
Z = high impedance
* = depends on Latch Clock input
MOTOROLA
3–4
High–Speed CMOS Logic Data
DL129 — Rev 6
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