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HD74HC533 PDF даташит

Спецификация HD74HC533 изготовлена ​​​​«Hitachi Semiconductor» и имеет функцию, называемую «Octal D-type Transparent Latches».

Детали детали

Номер произв HD74HC533
Описание Octal D-type Transparent Latches
Производители Hitachi Semiconductor
логотип Hitachi Semiconductor логотип 

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HD74HC533 Даташит, Описание, Даташиты
HD74HC373, HD74HC533
Octal D-type Transparent Latches (with 3-state outputs)
Octal D-type Transparent Latches (with inverted 3-state outputs)
REJ03D0619-0200
(Previous ADE-205-498)
Rev.2.00
Mar 30, 2006
Description
When the latch enable input is high, the Q outputs of HD74HC373 will follow the D inputs and the Q outputs of
HD74HC533 will follow the inversion of the D inputs. When the latch enable goes low, data at the D inputs will be
retained at the outputs until latch enable returns high again. When a high logic level is applied to the output control
input, all outputs go to a high impedance state, regardless of what signals are present at the other inputs and the state of
the storage elements.
Features
High Speed Operation: tpd (D to Q) = 16 ns typ (CL = 50 pF)
High Output Current: Fanout of 15 LSTTL Loads
Wide Operating Voltage: VCC = 2 to 6 V
Low Input Current: 1 µA max
Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)
Ordering Information
Part Name
Package Type
Package Code
(Previous Code)
Package
Abbreviation
HD74HC373P
HD74HC533P
DILP-20 pin
PRDP0020AC-B
(DP-20NEV)
P
HD74HC373FPEL
HD74HC533FPEL
SOP-20 pin (JEITA)
PRSP0020DD-B
(FP-20DAV)
FP
HD74HC533RPEL
SOP-20 pin (JEDEC)
PRSP0020DC-A
(FP-20DBV)
RP
HD74HC373TELL TSSOP-20 pin
PTSP0020JB-A
(TTP-20DAV)
T
Note: Please consult the sales office for the above package availability.
Taping Abbreviation
(Quantity)
EL (2,000 pcs/reel)
EL (1,000 pcs/reel)
ELL (2,000 pcs/reel)
Function Table
Output Control
Enable G
D
L HH
LHL
LLX
HXX
Note: 1. H; High level, L; Low level, X; Irrelevant, Z; High impedance
HD74HC373
Q
H
L
No change
Z
HD74HC533
Q
L
H
No change
Z
Rev.2.00 Mar 30, 2006 page 1 of 9









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HD74HC533 Даташит, Описание, Даташиты
HD74HC373, HD74HC533
Pin Arrangement
HD74HC373
Output
Control 1
1Q 2
1D 3
2D 4
2Q 5
3Q 6
3D 7
4D 8
4Q 9
GND 10
(Top view)
20 VCC
19 8Q
18 8D
17 7D
16 7Q
15 6Q
14 6D
13 5D
12 5Q
11 Enable G
HD74HC533
Output
Control 1
1Q 2
1D 3
2D 4
2Q 5
3Q 6
3D 7
4D 8
4Q 9
GND 10
(Top view)
20 VCC
19 8Q
18 8D
17 7D
16 7Q
15 6Q
14 6D
13 5D
12 5Q
11 Enable G
Rev.2.00 Mar 30, 2006 page 2 of 9









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HD74HC533 Даташит, Описание, Даташиты
HD74HC373, HD74HC533
Logic Diagram
HD74HC373
1D 2D 3D 4D 5D 6D 7D
8D
Enable G
D
GQ
D
GQ
D
GQ
D
GQ
D
GQ
D
GQ
D
GQ
D
GQ
Output
Control
1Q 2Q 3Q 4Q 5Q 6Q 7Q 8Q
HD74HC533
1D 2D 3D 4D 5D 6D 7D
8D
Enable G
D
GQ
D
GQ
D
GQ
D
GQ
D
GQ
D
GQ
D
GQ
D
GQ
Output
Control
1Q 2Q 3Q 4Q 5Q 6Q 7Q 8Q
Absolute Maximum Ratings
Item
Symbol
Ratings
Unit
Supply voltage range
VCC
–0.5 to 7.0
V
Input / Output voltage
Input / Output diode current
VIN, VOUT
IIK, IOK
–0.5 to VCC +0.5
±20
V
mA
Output current
VCC, GND current
IOUT
ICC or IGND
±35 mA
±75 mA
Power dissipation
Storage temperature
PT
Tstg
500
–65 to +150
mW
°C
Note: The absolute maximum ratings are values, which must not individually be exceeded, and furthermore, no two of
which may be realized at the same time.
Rev.2.00 Mar 30, 2006 page 3 of 9










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