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74ALVT16245 View Datasheet(PDF) - Philips Electronics

Part Name
Description
Manufacturer
74ALVT16245
Philips
Philips Electronics Philips
74ALVT16245 Datasheet PDF : 12 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Philips Semiconductors
2.5V/3.3V 16-bit transceiver (3-State)
Product specification
74ALVT16245
PIN CONFIGURATION
1DIR 1
1B0 2
1B1 3
GND 4
1B2 5
1B3 6
VCC 7
1B4 8
1B5 9
GND 10
1B6 11
1B7 12
2B0 13
2B1 14
GND 15
2B2 16
2B3 17
VCC 18
2B4 19
2B5 20
GND 21
2B6 22
2B7 23
2DIR 24
48 1OE
47 1A0
46 1A1
45 GND
44 1A2
43 1A3
42 VCC
41 1A4
40 1A5
39 GND
38 1A6
37 1A7
36 2A0
35 2A1
34 GND
33 2A2
32 2A3
31 VCC
30 2A4
29 2A5
28 GND
27 2A6
26 2A7
25 2OE
SA00020
PIN DESCRIPTION
PIN NUMBER SYMBOL
1, 24
nDIR
47, 46, 44, 43,
41, 40, 38, 37,
36, 35, 33, 32,
30, 29, 27, 26
nA0 – nA7
2, 3, 5, 6, 8, 9,
11, 12, 13, 14,
16, 17, 19, 20,
22, 23
nB0 – nB7
25, 48
nOE
4, 10, 15, 21,
28, 34, 39, 45
GND
7, 18, 31, 42
VCC
NAME AND FUNCTION
Direction control input
Data inputs/outputs (A side)
Data inputs/outputs (B side)
Output enable input (active-Low)
Ground (0V)
Positive supply voltage
FUNCTION TABLE
INPUTS
nOE
nDIR
L
L
L
H
H
X
INPUTS/OUTPUTS
nAx
nBx
nAx = nBx
Inputs
Inputs
nBx = nAx
Z
Z
H = High voltage level
L = Low voltage level
X = Don’t care
Z = High Impedance “off ” state
ABSOLUTE MAXIMUM RATINGS1, 2
SYMBOL
PARAMETER
CONDITIONS
RATING
UNIT
VCC
IIK
VI
IOK
VOUT
IOUT
DC supply voltage
DC input diode current
DC input voltage3
DC output diode current
DC output voltage3
DC output current
VI < 0
VO < 0
Output in Off or High state
Output in Low state
Output in High state
–0.5 to +4.6
V
–50
mA
–0.5 to +7.0
V
–50
mA
–0.5 to +7.0
V
128
mA
–64
Tstg
Storage temperature range
–65 to +150
°C
NOTES:
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the
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.
2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150°C.
3. The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.
1998 Feb 13
3
 

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