74LVT543DB,112 NXP Semiconductors, 74LVT543DB,112 Datasheet - Page 3

• Manufacturer Part Number: 74LVT543DB,112
• Description: IC TRANSCVR 8BIT N-INV 24SSOP
• Manufacturer: NXP Semiconductors
• Series: 74LVTr

Specifications of 74LVT543DB,112

• Logic Type: Transceiver, Non-Inverting
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Current - Output High, Low: 32mA, 64mA
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74LVT543DB; 74LVT543DB; 935167160112

Philips Semiconductors
LOGIC SYMBOL (IEEE/IEC)
PIN DESCRIPTION
FUNCTION TABLE
H = High voltage level
h = High voltage level one set-up time prior to the Low-to-High
L = Low voltage level
l
1998 Feb 19
3.3V Octal latched transceiver with dual enable
(3-State)
= Low voltage level one set-up time prior to the Low-to-High
OEXX
transition of LEXX or EXX (XX = AB or BA)
transition of LEXX or EXX (XX = AB or BA)
H
X
L
L
L
L
L
L
L
22, 21, 20, 19, 18, 17, 16, 15
3, 4, 5, 6, 7, 8, 9, 10
PIN NUMBER
23
13
14
10
11
2
1
3
4
5
6
7
8
9
11, 23
14, 1
13, 2
12
24
EXX
X
H
1EN3
G1
IC5
ZEN4 (AB)
GZ.
ZC6
L
L
L
L
L
V3
6D
INPUTS
5D
2V
SV00028
LEXX
H
X
X
L
L
L
L
22
21
20
19
18
17
16
15
OEAB / OEBA
LEAB / LEBA
EAB / EBA
SYMBOL
A0 – A7
B0 – B7
GND
An or Bn
V
CC
X
X
H
X
h
h
L
l
l
3
LOGIC DIAGRAM
X = Don’t care
NC= No change
Z = High impedance or “off” state
OEBA
= Low-to-High transition of LEXX or EXX (XX = AB or BA)
LEBA
EBA
OUTPUTS
Bn or An
A0
A1
A2
A3
A4
A5
A6
A7
A to B / B to A Latch Enable input (active-Low)
A to B / B to A Enable input (active-Low)
A to B / B to A Output Enable input (active-Low)
Port A, 3-State outputs
Port B, 3-State outputs
Ground (0V)
Positive supply voltage
NC
Z
Z
Z
Z
H
H
10
23
L
L
3
4
5
6
7
8
9
2
1
D
LE
Disabled
Disabled
Disabled + Latch
Latch + Display
Transparent
Hold
Q
DETAIL A X 7
FUNCTION
STATUS
STATUS
DETAIL A
Q
LE
D
74LVT543
Product specification
22
21 B1
20 B2
19 B3
18 B4
17 B5
16 B6
15 B7
13
14
11
SV00029
B0
OEAB
EAB
LEAB