Semiconductor Components Industries, LLC, 2000
March, 2000 – Rev. 1
1 Publication Order Number:
MC74HC589A/D
MC74HC589A
8-Bit Serial or
Parallel-Input/Serial-Output
Shift Register with 3-State
Output
High–Performance Silicon–Gate CMOS
The MC74HC589A device consists of an 8–bit storage latch which
feeds parallel data to an 8–bit shift register. Data can also be loaded
serially (see Function Table). The shift register output, QH, is a
three–state output, allowing this device to be used in bus–oriented
systems.
The HC589A directly interfaces with the SPI serial data port on
CMOS MPUs and MCUs.
• Output Drive Capability: 15 LSTTL Loads
• Outputs Directly Interface to CMOS, NMOS, and TTL
• Operating Voltage Range: 2 to 6 V
• Low Input Current: 1 µA
• High Noise Immunity Characteristic of CMOS Devices
• In Compliance with the Requirements Defined by JEDEC Standard
No. 7A
• Chip Complexity: 526 FETs or 131.5 Equivalent Gates
LOGIC DIAGRAM
SERIAL
DATA
INPUT
14
15
1
2
3
4
5
6
7
12
11
13
10
S
A
A
B
C
D
E
F
G
H
LATCH CLOCK
SHIFT CLOCK
SERIAL SHIFT/
PARALLEL LOAD
OUTPUT ENABLE
PARALLEL
DATA
INPUTS
DATA
LATCH
SHIFT
REGISTER
VCC = PIN 16
GND = PIN 8
9
Q
H
SERIAL
DATA
OUTPUT
SO–16
D SUFFIX
CASE 751B
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TSSOP–16
DT SUFFIX
CASE 948F
1
16
PDIP–16
N SUFFIX
CASE 648
1
16
1
16
MARKING
DIAGRAMS
1
16
MC74HC589AN
AWLYYWW
1
16
HC589A
AWLYWW
A = Assembly Location
WL = Wafer Lot
YY = Year
WW = Work Week
HC
589A
ALYW
1
16
Device Package Shipping
ORDERING INFORMATION
MC74HC589AN PDIP–16 2000 / Box
MC74HC589AD SOIC–16
48 / Rail
MC74HC589ADR2 SOIC–16 2500 / Reel
MC74HC589ADT TSSOP–16 96 / Rail
MC74HC589ADTR2 TSSOP–16
2500 / Reel
PIN ASSIGNMENT
13
14
15
16
9
10
11
125
4
3
2
1
8
7
6
LATCH CLOCK
SERIAL SHIFT/
PARALLEL LOAD
S
A
A
V
CC
Q
H
OUTPUT ENABLE
SHIFT CLOCK
E
D
C
B
GND
H
G
F
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2
DC Supply Voltage (Referenced to GND)
DC Input Voltage (Referenced to GND)
DC Output Voltage (Referenced to GND)
DC Input Current, per Pin
DC Output Current, per Pin
DC Supply Current, VCC and GND Pins
Power Dissipation in Still Air, Plastic DIP†
SOIC Package†
TSSOP Package†
Lead Temperature, 1 mm from Case for 10 Seconds
(Plastic DIP, SOIC or TSSOP Package)
_
C
*Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted to the Recommended Operating Conditions.
†Derating — Plastic DIP: –10 mW/_C from 65_ to 125_C
SOIC Package: –7 mW/_C from 65_ to 125_C
TSSOP Package: – 6.1 mW/_C from 65_ to 125_C
For high frequency or heavy load considerations, see Chapter 2 of the ON Semiconductor High–Speed CMOS Data Book (DL129/D).
RECOMMENDED OPERATING CONDITIONS
DC Supply Voltage (Referenced to GND)
DC Input Voltage, Output Voltage (Referenced to GND)
Operating Temperature, All Package Types
Input Rise and Fall Time VCC = 2.0 V
VCC = 3.0 V
(Figure 1) VCC = 4.5 V
VCC = 6.0 V
ns
DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)
Minimum High–Level Input
Voltage
V
out
= 0.1 V or VCC – 0.1 V
|I
out
| v 20 µA
Maximum Low–Level Input
Voltage
V
out
= 0.1 V or VCC – 0.1 V
|I
out
| v 20 µA
Minimum High–Level Output
Voltage
Vin = VIH or V
IL
|I
out
| v 20 µA
Vin = VIH or VIL|I
out
| v 2.4 mA
|I
out
| v 6.0 mA
|I
out
| v 7.8 mA
Maximum Low–Level Output
Voltage
Vin = V
IH
|I
out
| v 20 µA
Vin = VIH or VIL|I
out
| v 2.4 mA
|I
out
| v 6.0 mA
|I
out
| v 7.8 mA
Maximum Input Leakage
Current
µA
This device contains protection
circuitry to guard against damage
due to high static voltages or electric
fields. However, precautions must
be taken to avoid applications of any
voltage higher than maximum rated
voltages to this high–impedance circuit. For proper operation, Vin and
V
out
should be constrained to the
range GND v (Vin or V
out
) v VCC.
Unused inputs must always be
tied to an appropriate logic voltage
level (e.g., either GND or VCC).
Unused outputs must be left open.
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DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)
Maximum Three–State
Leakage Current
Output in High–Impedance State
Vin = VIL or V
IH
V
out
= VCC or GND
Maximum Quiescent Supply
Current (per Package)
Vin = VCC or GND
I
out
= 0 µA
µA
NOTE: Information on typical parametric values can be found in Chapter 2 of the ON Semiconductor High–Speed CMOS Data Book
(DL129/D).
AC ELECTRICAL CHARACTERISTICS (C
L
= 50 pF, Input tr = tf = 6 ns)
Maximum Clock Frequency (50% Duty Cycle)
(Figures 2 and 8)
Maximum Propagation Delay, Latch Clock to Q
H
(Figures 1 and 8)
Maximum Propagation Delay, Shift Clock to Q
H
(Figures 2 and 8)
Maximum Propagation Delay, Serial Shift/Parallel Load to Q
H
(Figures 4 and 8)
Maximum Propagation Delay, Output Enable to Q
H
(Figures 3 and 9)
Maximum Propagation Delay, Output Enable to Q
H
(Figures 3 and 9)
Maximum Output Transition Time, Any Output
(Figures 1 and 8)
Maximum Input Capacitance
Maximum Three–State Output Capacitance (Output in
High–Impedance State)
pF
NOTES:
1. For propagation delays with loads other than 50 pF , see Chapter 2 of the ON Semiconductor High–Speed CMOS Data Book (DL129/D).
2. Information on typical parametric values can be found in Chapter 2 of the ON Semiconductor High–Speed CMOS Data Book (DL129/D).
Typical @ 25°C, VCC = 5.0 V
C
PD
Power Dissipation Capacitance (Per Package)*
50
pF
*Used to determine the no–load dynamic power consumption: PD = CPD V
CC
2
f + ICC VCC. For load considerations, see Chapter 2 of the
ON Semiconductor High–Speed CMOS Data Book (DL129/D).
MC74HC589A
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TIMING REQUIREMENTS (Input t
r
= tf = 6 ns)
Minimum Setup Time, A–H to Latch Clock
(Figure 5)
Minimum Setup Time, Serial Data Input SA to Shift Clock
(Figure 6)
Minimum Setup Time, Serial Shift/Parallel Load to Shift Clock
(Figure 7)
Minimum Hold Time, Latch Clock to A–H
(Figure 5)
Minimum Hold Time, Shift Clock to Serial Data Input S
A
(Figure 6)
Minimum Pulse Width, Shift Clock
(Figure 2)
Minimum Pulse Width, Latch Clock
(Figure 1)
Minimum Pulse Width, Serial Shift/Parallel Load
(Figure 4)
Maximum Input Rise and Fall Times
(Figure 1)
ns
NOTE: Information on typical parametric values can be found in Chapter 2 of the ON Semiconductor High–Speed CMOS Data Book
(DL129/D).