74ABT899A NXP Semiconductors, 74ABT899A Datasheet - Page 7

• 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

Philips Semiconductors
GND = 0V; t
AC SETUP REQUIREMENTS
GND = 0V; t
1998 Jan 16
AC CHARACTERISTICS
SYMBOL
SYMBOL
t
t
t
t
t
s
s
h
h
w
9-bit dual latch transceiver with 8-bit parity
generator/checker (3-State)
(H)
(L)
(H)
(L)
(H)
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PZH
PHZ
PZL
PLZ
R
R
= t
= t
Propagation delay
An to Bn or Bn to An
Propagation delay
An to BPAR or Bn to APAR
Propagation delay
An to ERRA or Bn to ERRB
Propagation delay
APAR to BPAR or BPAR to APAR
Propagation delay
APAR to ERRA or BPAR to ERRB
Propagation delay
ODD/EVEN to APAR or BPAR
Propagation delay
ODD/EVEN to ERRA or ERRB
Propagation delay
SEL to APAR or BPAR
Propagation delay
SEL to ERRA or ERRB
Propagation delay
LEA to Bn or LEB to An
Propagation delay
LEA to BPAR or LEB to APAR
Propagation delay
LEA to ERRA or LEB to ERRB
Output enable time
OEA to An, APAR or OEB to Bn, BPAR
Output disable time
OEA to An, APAR or OEB to Bn, BPAR
Setup time, High or Low
An, APAR to LEA or Bn, BPAR to LEB
Hold time, High or Low
An, APAR to LEA or Bn, BPAR to LEB
Pulse width, High
LEA or LEB
F
F
= 2.5ns; C
= 2.5ns; C
PARAMETER
PARAMETER
L
L
= 50pF, R
= 50pF, R
L
L
= 500
= 500
WAVEFORM
WAVEFORM
11, 12
11, 12
10
10
10
1
2
3
1
6
5
4
8
8
9
9
7
7
Min
Min
1.0
1.0
3.0
2.5
2.8
2.8
2.0
1.3
1.5
1.5
2.6
2.5
2.3
2.6
1.3
1.4
3.7
5.1
1.0
1.0
2.0
1.7
2.0
2.0
1.0
1.0
1.0
0.5
2.0
1.5
1.5
1.0
3.0
T
T
V
V
amb
amb
R
R
C
C
CC
CC
L
L
L
L
–0.2
Typ
Typ
= 50pF
= 500
= 50pF
= 500
3.2
2.7
6.0
6.4
6.0
6.7
4.0
3.2
4.2
4.0
5.5
5.3
5.4
5.7
4.1
4.1
6.8
8.3
3.2
3.1
6.8
6.3
6.3
7.1
3.0
3.4
3.4
3.0
0.4
0.0
0.0
1.9
= +5.0V
= +5.0V
= +25
= +25
o
o
C
C
LIMITS
LIMITS
Max
Max
4.5
4.1
7.5
7.9
8.0
8.5
5.2
4.4
5.4
5.4
6.8
6.7
6.8
7.2
5.2
5.3
8.3
9.7
4.4
4.5
8.3
7.9
8.3
9.2
4.3
4.8
4.7
4.2
T
T
V
V
amb
amb
Min
Min
CC
CC
1.0
1.0
3.0
2.5
2.8
2.8
2.0
1.3
1.5
1.5
2.6
2.5
2.3
2.6
1.3
1.4
3.7
5.1
1.0
1.0
2.0
1.7
2.0
2.0
1.0
1.0
1.0
0.5
2.0
1.5
1.5
1.0
3.0
R
R
C
C
= –40 to +85
= –40 to +85
= +5.0V 10%
= +5.0V 10%
L
L
L
L
= 500
= 500
= 50pF
= 50pF
74ABT899
Product specification
Max
11.0
10.3
Max
4.9
4.6
9.0
8.8
9.1
9.3
5.7
5.0
6.0
6.1
8.1
7.8
7.9
8.4
6.0
5.9
9.8
4.9
5.0
9.7
9.0
9.6
5.1
5.4
5.5
4.7
o
o
C
C
UNIT
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns