74ABT899A,623 NXP Semiconductors, 74ABT899A,623 Datasheet - Page 3
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74ABT899A,623
Manufacturer Part Number
74ABT899A,623
Description
IC 9BIT DUAL LATCH TXRX 28PLCC
Manufacturer
NXP Semiconductors
Series
74ABTr
Datasheet
1.74ABT899A602.pdf
(16 pages)
Specifications of 74ABT899A,623
Logic Type
Parity Generator/Checker
Number Of Circuits
9-Bit
Current - Output High, Low
32mA, 64mA
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
28-PLCC
Number Of Elements
1
Number Of Bits Per Element
9
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
74ABT899A-T
74ABT899A-T
935057630623
74ABT899A-T
935057630623
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
74ABT899A,623
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Philips Semiconductors
PIN CONFIGURATION
PIN DESCRIPTION
1998 Jan 16
OEA, OEB
SYMBOL
LEA, LEB
9-bit dual latch transceiver with 8-bit parity
generator/checker (3-State)
A0 - A7
B0 - B7
ERRA,
ERRB
APAR
BPAR
EVEN
ODD/
GND
SEL
V
CC
ODD/EVEN
NUMBER
4, 5, 6, 7,
8, 9, 10,
19, 20,
21, 22,
23, 24,
ERRA
25, 26
13, 27
APAR
3, 17
2, 15
PIN
GND
OEA
LEA
12
18
16
14
28
11
1
A0
A2
A1
A3
A4
A6
A5
A7
10
11
12
13
14
1
2
3
4
5
6
7
8
9
Latched A bus 3-State inputs/outputs
Latched B bus 3-State inputs/outputs
A bus parity 3-State input
B bus parity 3-State input
Parity select input (Low for EVEN
parity)
Output enable inputs (gate A to B,
B to A)
Mode select input (Low for generate)
Latch enable inputs (transparent High)
Error signal outputs (active-Low)
Ground (0V)
Positive supply voltage
TOP VIEW
NAME AND FUNCTION
28
27
26
25
24
23
22
21
20
19
18
17
16
15
SA00289
V
OEB
B0
B1
B2
B3
B4
B5
B6
B7
BPAR
LEB
SEL
ERRB
CC
3
PLCC PIN CONFIGURATION
LOGIC SYMBOL
17
16
27
13
EVEN
3
1
ODD/
ERRA
OEB
V
LEA
CC
B0
A0
26
27
28
1
2
3
4
26 25 24 23 22 21 20 19
A0 A1 A2 A3 A4 A5 A6 A7
B0 B1 B2 B3 B4 B5 B6 B7
4
LEA
LEB
SEL
ODD/EVEN
OEB
OEA
5
25
B1 B2 B3 B4 B5 B6 B7
A1 A2 A3 A4 A5 A6 A7
5
6
24 23
6
7
7
8
22 21
8
9 10 11
9
20
10
ERRA
ERRB
APAR
BPAR
19
11
18
12
74ABT899
Product specification
SA00290
18
17
16 SEL
15 ERRB
14 GND
13
12 APAR
SA00291
BPAR
LEB
OEA
15
2