74HCT573D NXP Semiconductors, 74HCT573D Datasheet - Page 5

• Manufacturer Part Number: 74HCT573D
• Description: 74HCT CMOS, SMD, 74HCT573, SOIC20
• Manufacturer: NXP Semiconductors

Specifications of 74HCT573D

• Latch Type: Transparent
• Output Current: 6mA
• Propagation Delay: 20ns
• No. Of Bits: 8
• Supply Voltage Range: 4.5V To 5.5V
• Logic Case Style: SOIC
• No. Of Pins: 20
• Operating Temperature Range: -40°C To
• Ic Output Type: Tri State Non Inverted
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Philips Semiconductors
6. Pinning information
74HC_HCT573_3
Product data sheet
6.1 Pinning
6.2 Pin description
Table 3:
Symbol
OE
D0
D1
D2
D3
D4
D5
D6
D7
GND
LE
Q7
Q6
Q5
Fig 5. Pin configuration DIP20, SO20,
GND
OE
D0
D1
D2
D3
D4
D5
D6
D7
SSOP20 and TSSOP20
10
Pin description
1
2
3
4
5
6
7
8
9
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
74HCT573
74HC573
Rev. 03 — 17 January 2006
001aae076
Description
3-state output enable input (active LOW)
data input 0
data input 1
data input 2
data input 3
data input 4
data input 5
data input 6
data input 7
ground (0 V)
latch enable input (active HIGH)
3-state latch output 7
3-state latch output 6
3-state latch output 5
20
19
18
17
16
15
14
13
12
11
V
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
LE
CC
74HC573; 74HCT573
Fig 6. Pin configuration DHVQFN20
Octal D-type transparent latch; 3-state
(1) The die substrate is attached to this
index area
terminal 1
pad using conductive die attach
material. It can not be used as supply
pin or input
D0
D1
D2
D3
D4
D5
D6
D7
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Transparent top view
2
3
4
5
6
7
8
9
74HCT573
74HC573
GND
(1)
19
18
17
16
15
14
13
12
001aae077
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
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