74abt16899 NXP Semiconductors, 74abt16899 Datasheet - Page 11

• Manufacturer Part Number: 74abt16899
• Description: 18-bit Latched Transceiver With 16-bit Parity Generator/checker 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1998 Feb 25
18-bit latched transceiver with 16-bit
parity generator/checker (3-State)
NOTE: Only even parity mode is shown with even parity. Odd parity mode would cause inverted output
ODD/EVEN
ODD/EVEN
(ERRB)
(BPAR)
(ERRB)
(BPAR)
NOTE: Only odd parity mode is shown. Even parity mode would be with ODD/EVEN = o
and odd parity mode would be with ODD/EVEN = 1
ERRA
APAR
ERRA
APAR
(LEB)
(Bn)
(Bn)
LEA
An
An
Waveform 6. Propagation Delay, APAR to ERRA or BPAR to ERRB
0
1
Waveform 7. Propagation Delay, LEA to ERRA or LEB to ERRB
0
EVEN PARITY
V
M
t
PLH
V
M
V
V
M
M
11
t
PHL
ODD PARITY
t
V
PLH
M
EVEN PARITY
V
M
V
M
EVEN PARITY
t
PHL
V
M
74ABTH16899
74ABT16899
SA00299
INPUT
INPUT
OUTPUT
SA00298
INPUT
INPUT
OUTPUT
Product specification