74lvc543a NXP Semiconductors, 74lvc543a Datasheet - Page 3

• Manufacturer Part Number: 74lvc543a
• Description: Octal D-type Registered Transceiver 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
FUNCTION TABLE
See note 1.
Note
1. XX = AB for A to B direction; BA for B to A direction;
ORDERING INFORMATION
2004 Apr 07
Disabled
Disabled plus latch
Latch plus display
Transparent
Hold (do nothing)
74LVC543AD
74LVC543ADB
74LVC543APW
74LVC543ABQ
TYPE NUMBER
Octal D-type registered transceiver; 3-state
OPERATING
H = HIGH voltage level;
L = LOW voltage level;
h = HIGH state must be present one set-up time before the LOW-to-HIGH transition of LE
l = LOW state must be present one set-up time before the LOW-to-HIGH transition of LE
X = don’t care;
NC = no change;
Z = high-impedance OFF-state.
= LOW-to-HIGH level transition;
MODES
TEMPERATURE
40 C to +125 C
40 C to +125 C
40 C to +125 C
40 C to +125 C
OE
H
X
L
L
L
L
L
L
L
RANGE
XX
E
X
H
L
L
L
L
L
XX
PINS
24
24
24
24
INPUT
3
LE
DHVQFN24
PACKAGE
X
X
H
L
L
L
L
TSSOP24
SSOP24
XX
SO24
PACKAGE
MATERIAL
DATA
X
X
H
X
h
h
L
plastic
plastic
plastic
plastic
l
l
AB
AB
, LE
, LE
Product specification
74LVC543A
BA
BA
, E
, E
AB
OUTPUT
AB
SOT137-1
SOT340-1
SOT355-1
SOT815-1
and E
CODE
NC
and E
H
H
Z
Z
Z
Z
L
L
BA
BA
;
;