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NXP Semiconductors |
INTEGRATED CIRCUITS
74ALVT16241
2.5V/3.3V ALVT 16-bit buffer/driver
(3-State)
Product specification
Supersedes data of 1996 Aug 28
IC23 Data Handbook
1998 Feb 13
Philips
Semiconductors
Philips Semiconductors
2.5V/3.3V 16-bit buffer/driver (3-State)
Product specification
74ALVT16241
FEATURES
• 16-bit bus interface
• 5V I/O Compatible
• 3-State buffers
• Output capability: +64mA/-32mA
• TTL input and output switching levels
• Input and output interface capability to systems at 5V supply
• Bus-hold data inputs eliminate the need for external pull-up
resistors to hold unused inputs
• Live insertion/extraction permitted
• Power-up 3-State
• No bus current loading when output is tied to 5V bus
• Latch-up protection exceeds 500mA per JEDEC Std 17
• ESD protection exceeds 2000V per MIL STD 883 Method 3015
and 200V per Machine Model
DESCRIPTION
The 74ALVT16241 is a high-performance BiCMOS product
designed for VCC operation at 2.5V or 3.3V with I/O compatibility up
to 5V.
This device is a 16-bit buffer that is ideal for driving bus lines. The
device features four Output Enables (1OE, 2OE, 3OE, 4OE), each
controlling four of the 3-State outputs.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
tPLH
tPHL
CIN
COut
ICCZ
Propagation delay
nAx to nYx
Input capacitance nOE
Output pin capacitance
Total supply current
CONDITIONS
Tamb = 25°C
CL = 50pF
VI = 0V or VCC
VI/O = 0V or VCC
Outputs disabled
TYPICAL
2.5V
3.3V
1.6 1.2
1.6 1.3
33
99
40 70
UNIT
ns
pF
pF
µA
ORDERING INFORMATION
PACKAGES
48-Pin Plastic SSOP Type III
48-Pin Plastic TSSOP Type II
TEMPERATURE RANGE
–40°C to +85°C
–40°C to +85°C
OUTSIDE NORTH AMERICA
74ALVT16241 DL
74ALVT16241 DGG
NORTH AMERICA
AV16241 DL
AV16241 DGG
DWG NUMBER
SOT370-1
SOT362-1
LOGIC SYMBOL
LOGIC SYMBOL (IEEE/IEC)
47 1A0
1A1
46
1A2
44
1A3
43
1 1OE
41 2A0
2A1
40
38 2A2
37 2A3
2OE
48
1Y0 2 36 3A0
1Y1
3
3A1
35
1Y2
5
3A2
33
1Y3 3A3
6 32
25 3OE
2Y0 8 30 4A0
2Y1
4A1
9 29
2Y2 11 27 4A2
2Y3 12 26 4A3
4OE
24
1998 Feb 13
3Y0 13
3Y1 14
3Y2 16
3Y3
17
4Y0 19
4Y1 20
4Y2
22
4Y3
23
SA00405
2
1OE
2OE
3OE
4OE
1
48
25
24
47
1A1
46
1A2
1A3 44
1A4 43
41
2A1
2A2 40
38
2A3
2A4 37
3A1 36
35
3A2
3A3 33
32
3A4
4A1 30
29
4A2
4A3 27
4A4 26
EN1
EN2
EN3
EN4
1 1∇
1 2∇
1 3∇
1 4∇
2 1Y1
3 1Y2
5 1Y3
6 1Y4
8 2Y1
9 2Y2
11 2Y3
12 2Y4
13 3Y1
14 3Y2
16 3Y3
17 3Y4
19 4Y1
20 4Y2
22 4Y3
23 4Y4
SA00406
853-1875 18959
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