74ABT899A NXP Semiconductors, 74ABT899A Datasheet - Page 5

• Manufacturer Part Number: 74ABT899A
• Description: Bus Transceivers 9-BIT LATCH XCVR W/PARITY 3-S
• Manufacturer: NXP Semiconductors

Specifications of 74ABT899A

• Logic Type: BiCMOS
• Logic Family: ABT
• Number Of Channels Per Chip: 8
• Input Level: TTL
• Output Level: TTL
• Output Type: 3-State
• High Level Output Current: - 32 mA
• Low Level Output Current: 64 mA
• Propagation Delay Time: 4.5 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 85 C
• Package / Case: PLCC-28
• Function: Latched Transceiver with Parity Checker
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Circuits: 1
• Polarity: Non-Inverting
• Lead Free Status / Rohs Status: Details
• Other names: 74ABT899A,602

*
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the
2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
3. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
Philips Semiconductors
PARITY AND ERROR FUNCTION TABLE
H = High voltage level
L = Low voltage level
t
r
ABSOLUTE MAXIMUM RATINGS
NOTES:
1998 Jan 16
SYMBOL
9-bit dual latch transceiver with 8-bit parity
generator/checker (3-State)
= Transmit–if the data path is from A B then ERRt is ERRA
= Receive–if the data path is from A B then ERRr is ERRB
Blocked if latch is not transparent
device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 1505C.
V
SEL
I
V
T
I
OUT
H
H
H
H
I
OK
OUT
L
L
L
L
V
stg
CC
IK
I
DC supply voltage
DC input diode current
DC input voltage
DC output diode current
DC output voltage
DC output current
Storage temperature range
ODD/EVEN
H
H
H
H
L
L
L
L
INPUTS
PARAMETER
3
(A or B)
3
xPAR
H
H
H
H
L
L
L
L
1, 2
Inputs
of High
Even
Even
Even
Even
Even
Even
Even
Even
Odd
Odd
Odd
Odd
Odd
Odd
Odd
Odd
(B or A)
xPAR
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
output in Off or High state
OUTPUTS
5
ERRt
output in Low state
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
CONDITIONS
V
V
O
I
< 0
< 0
ERRr*
H
H
H
H
H
H
H
H
H
H
H
H
L
L
L
L
Mode
Mode
Mode
Mode
Even
Even
Odd
Odd
–0.5 to +7.0
–1.2 to +7.0
–0.5 to +5.5
PARITY MODES
–65 to 150
RATING
Feed-through/check parity
–18
–50
128
Generate parity
74ABT899
Product specification
UNIT
mA
mA
mA
V
V
V
C