74alvt16899dgg NXP Semiconductors, 74alvt16899dgg Datasheet - Page 3

• Manufacturer Part Number: 74alvt16899dgg
• Description: 2.5v/3.3v 18-bit Latched Transceiver With 16-bit Parity Generator/checker 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
PIN CONFIGURATION
PIN DESCRIPTION
1998 Jun 30
2.5V/3.3V 18-bit latched transceiver with 16-bit parity
generator/checker (3-State)
1ERRA, 1ERRB
2ERRA, 2ERRB
ODD/EVEN
OEA, OEB
1A0 - 1A7
2A0 - 2A7
1B0 - 1B7
2B0 - 2B7
SYMBOL
LEA, LEB
1APAR
2APAR
1BPAR
2BPAR
GND
SEL
V
CC
ODD/EVEN
1ERRA
2ERRA
1APAR
2APAR
OEA
GND
GND
GND
1A6
LEB
V
V
2A4
2A1
2A0
1A3
2A7
1A0
1A1
1A2
1A4
1A5
1A7
2A6
2A5
2A3
2A2
CC
CC
10
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
11
1
2
3
4
5
6
7
8
9
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
SV01731
27, 25, 24, 23, 22, 20, 19, 18
54, 52, 51, 50, 49, 47, 46, 45
30, 32, 33, 34, 35, 37, 38, 39
SEL
LEA
1B0
GND
1B1
1B2
1B3
1B4
V
1B5
1B6
1B7
1BPAR
1ERRB
GND
2ERRB
2BPAR
2B7
2B6
2B5
V
2B4
2B3
2B2
2B1
GND
2B0
OEB
3, 5, 6, 7, 8, 10, 11, 12
CC
CC
4, 15, 26, 31, 42, 53
9, 21, 36, 48
NUMBER
14, 43,
13, 17
44, 40
55, 28
16, 41
2, 29
PIN
56
1
3
Latched A bus 3-State inputs/outputs
Latched B bus 3-State inputs/outputs
A bus parity 3-State input/output
B bus parity 3-State input/output
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
NAME AND FUNCTION
74ALVT16899
Product specification