74LVC573 PHILIPS [NXP Semiconductors], 74LVC573 Datasheet - Page 3

• Manufacturer Part Number: 74LVC573
• Description: Octal D-type transparent latch with 5-volt tolerant inputs/outputs 3-State
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
PIN DESCRIPTION
PIN CONFIGURATION
LOGIC SYMBOL
1998 Jul 29
PIN NUMBER
19, 18, 17, 16,
15, 14, 13, 12
Octal D-type transparent latch with 5-volt
tolerant inputs/outputs (3-State)
2, 3, 4, 5,
6, 7, 8, 9
10
11
20
1
2
3
4
5
6
7
8
9
GND
SYMBOL
OE
D0
D1
D2
D3
D4
D5
D6
D7
D0-D7
Q0-Q7
GND
V
OE
LE
CC
10
1
2
3
4
5
6
7
8
9
D0
D1
D2
D3
D4
D5
D6
D7
Output enable input (active-Low)
Data inputs
Data outputs
Ground (0V)
Latch enable input (active-High)
Positive supply voltage
LE
OE
11
1
SA00395
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
20
19
18
17
16
15
14
13
12
11
SA00396
FUNCTION
V
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
LE
CC
19
18
17
16
15
14
13
12
3
LOGIC SYMBOL (IEEE/IEC)
FUNCTIONAL DIAGRAM
11
2
3
4
5
1
6
7
8
9
D0
D1
D2
D3
D4
D5
D6
D7
LE
OE
11
1
2
3
4
5
6
7
8
9
1D
C1
LATCH
EN1
1 to 8
SA00397
OUTPUTS
74LVC573A
3-State
19
18
17
16
15
14
13
12
Product specification
Q4
Q5
Q6
Q7
Q0
Q1
Q2
Q3
SA00398
15
14
13
12
19
18
17
16