Datasheet

UNISONIC TECHNOLOGIES CO., LTD
U74HCT563
CMOS IC
OCTAL TRANSPARENT D-TYPE
LATCHES WITH 3-STATE
OUTPUTS
„
DESCRIPTION
The UTC 74HCT563 are octal D-type transparent latches featuring
separated D-type inputs for each latch and inverting 3-state outputs
for bus-oriented applications.
„
FEATURES
* Operation Voltage Range:4.5V~5.5V
* 3-state Inverting Outputs for Bus-oriented Applications
* Common 3-state Output Enable Input
* Inputs are TTL voltage compatiable
„
ORDERING INFORMATION
Ordering Number
Lead Free
U74HCT563L-P20-T
U74HCT563L-P20-T
Halogen Free
U74HCT563G-P20-T
U74HCT563G-P20-T
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Copyright © 2011 Unisonic Technologies Co., Ltd
Package
Packing
TSSOP-20
TSSOP-20
Tape Reel
Tube
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„
„
CMOS IC
PIN CONFIGURATION
OE
1
20
VCC
1D
2
19
1Q
2D
3
18
2Q
3D
4
17
3Q
4D
5
16
4Q
5D
6
15
5Q
6D
7
14
6Q
7D
8
13
7Q
8D
9
12
8Q
GND
10
11
LE
FUNCTION TABLE
INPUTS( O E )
L
L
L
H
„
INPUTS(LE)
H
H
L
X
INPUTS(D)
H
L
X
X
OUTPUT( Q )
L
H
Q
0
Z
LOGIC DIAGRAM
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„
CMOS IC
ABSOLUTE MAXIMUM RATING(unless otherwise specified)
PARAMETER
Supply Voltage
Input Voltage
Output Voltage(active mode)
SYMBOL
RATINGS
UNIT
VCC
-0.5~7.0
V
VIN
-0.5~Vcc+0.5
V
VOUT
-0.5~VCC+0.5
V
Input Clamp Current (ViN<0)
IIK
±20
mA
Output Clamp Current (VOUT<0)
IOK
±20
mA
Output Current
IOUT
±35
mA
VCC or GND Current
ICC
±70
mA
Storage Temperature
TSTG
-65 ~ +150
°C
Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
2. The input and output voltage ratings may be exceeded if the input and output current ratings are
observed.
„
RECOMMENDED OPERATING COMDITIONS
PARAMETER
Supply Voltage
Input Voltage
Output Voltage
Operating Temperature
Input Transition Rise or Fall Rate
„
SYMBOL
VCC
VIN
VOUT
TOPR
tT
RATINGS
4.5 ~ 5.5
0 ~ VCC
0 ~ VCC
-40 ~ 85
0 ~ 500
UNIT
V
V
V
°C
ns
ELECTRICAL CHARACTERISTICS(Ta=25°С, unless otherwise specified)
PARAMETER
High-Level Input Voltage
Low-Lever Output Voltage
SYMBOL
TEST CONDITIONS
VIH
VCC=4.5V~5.5V
VIL
VCC=4.5V~5.5V
VCC=4.5V, IOH=-20μA
High-Level Output Voltage, QA-QH
VOH
VCC=4.5V, IOH=-6mA
VCC=4.5V, IOL=20μA
Low-Level Output Voltage, QA-QH
VOL
VCC=4.5V, IOH=6mA
VCC=4.5V, IOH=-20μA
High-Level Output Voltage, QH’
VOH
VCC=4.5V, IOH=-4mA
VCC=4.5V, IOL=20μA
Low-Level Output Voltage, QH’
VOL
VCC=4.5V, IOH=4mA
Input Leakage Current
II(LEAK) VCC=5.5V, VIN=VCC or GND
Output OFF -State Current
IOZ
VCC=5.5V, VOUT=VCC or GND
Quiescent Supply Current
ICC
VCC=5.5V, VIN=VCC or GND, IOUT=0
VCC=5.5V,One input at 0.5V or
△ICC
Additional Quiescent Supply Current
2.4V,other inputs at 0 or VCC
Input Capacitance
CIN
VCC=5.5V, VIN=VCC or GND
UNISONIC TECHNOLOGIES CO., LTD
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MIN
2.0
4.4
3.98
4.4
3.98
TYP
1.6
1.2
4.499
4.3
0.001
0.17
4.499
4.3
0.001
0.17
±0.1
±0.01
MAX
0.1
0.26
±100
±0.5
8
UNIT
V
V
V
V
V
V
V
V
V
V
nA
μA
μA
1.4
2.4
mA
3
10
pF
0.8
0.1
0.26
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CMOS IC
TIMING REQUIREMENTS(TA=25°С,unless otherwise specified)
PARAMETER
SYMBOL
Pulse duration, LE high
tW
Setup Time, data before LE↓
tSU
Hold Time, data after LE↓
tH
„
TEST CONDITIONS
VCC=4.5V
VCC=5.5V
VCC=4.5V
VCC=4.5V
VCC=4.5V
VCC=5.5V
MIN
20
17
10
9
5
5
TYP
MAX UNIT
ns
ns
ns
DYNAMIC CHARACTERISTICS(TA=25°С, RL=1kΩ,unless otherwise specified)
CL=50pF
PARAMETER
Propagation delay from input
(D) to output ( Q )
SYMBOL
tpd
(tPLH/tPHL)
Propagation delay from input
(LE) to output ( Q )
3-state output enable time from input
( OE ) to output ( Q )
3-state output disable time from
input ( OE ) to output ( Q )
Output transition time, ( Q )
MIN
tpd
(tPLH/tPHL)
ten
(tPZL/tPZH)
tdis
(tPLZ/tPHZ)
tt
(tR/tF)
TEST CONDITIONS
VCC=4.5V
VCC=5.5V
VCC=4.5V
VCC=5.5V
VCC=4.5V
VCC=5.5V
VCC=4.5V
VCC=5.5V
VCC=4.5V
VCC=5.5V
TYP
28
24
30
28
28
25
25
24
10
9
MAX UNIT
35
ns
32
ns
35
ns
32
ns
35
ns
32
ns
35
ns
32
ns
12
ns
11
ns
SYMBOL
tpd
(tPLH/tPHL)
tpd
(tPLH/tPHL)
ten
(tPZL/tPZH)
tt
(tR/tF)
TEST CONDITIONS
VCC=4.5V
VCC=5.5V
VCC=4.5V
VCC=5.5V
VCC=4.5V
VCC=5.5V
VCC=4.5V
VCC=5.5V
MIN
TYP
36
32
40
38
35
29
18
16
MAX UNIT
52
ns
47
ns
52
ns
47
ns
52
ns
47
ns
42
ns
38
ns
CL=150pF
PARAMETER
Propagation delay from input
(D) to output ( Q )
Propagation delay from input
(LE) to output ( Q )
3-state output enable time from input
( OE ) to output ( Q )
Output transition time, ( Q )
„
OPERATING CHARACTERISTICS
PARAMETER
Power Dissipation Capacitance
SYMBOL
CPD
TEST CONDITIONS
No load
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RATINGS
50
UNIT
pF
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CMOS IC
TEST CIRCUIT AND WAVEFORMS
Note: CL includes probe and jig capacitance.
PRR ≤1MHz, ZO = 50Ω, tR ≤6ns, tF ≤6ns
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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