Philips Semiconductors Product data
74LVT16240A3.3 V 16-bit inverting buffer/driver (3-State)
2
2003 Feb 21
FEATURES
• 16-bit bus interface
• 3-State buffers
• Output capability: +64 mA/–32 mA
• TTL input and output switching levels
• Input and output interface capability to systems at 5 V 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 5 V bus
• Latch-up protection exceeds 500 mA per JEDEC Std 17
• ESD protection exceeds 2000 V per MIL STD 883 Method 3015
and 200 V per Machine Model
DESCRIPTION
The 74LVT16240A is a high-performance BiCMOS product
designed for V
CC
operation at 3.3 V.
This device is an inverting 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
CONDITIONS
T
amb
= 25 °C
TYPICAL UNIT
t
PLH
t
PHL
Propagation delay
nAx to nYx
C
L
= 50 pF;
V
CC
= 3.3 V
1.9 ns
C
IN
Input capacitance nOE V
I
= 0 V or 3.0 V 3 pF
C
OUT
Output capacitance Outputs disabled; V
O
= 0 V or 3.0 V 9 pF
I
CCZ
Total supply current Outputs disabled; V
CC
= 3.6 V 70 µA
ORDERING INFORMATION
PACKAGES TEMPERATURE RANGE PART NUMBER DWG NUMBER
48-Pin Plastic SSOP Type III –40 °C to +85 °C 74LVT16240ADL SOT370-1
48-Pin Plastic TSSOP Type II –40 °C to +85 °C 74LVT16240ADGG SOT362-1
LOGIC SYMBOL
1OE
1
1A0
47
1A1
46
1A2
44
1A3
43
2OE
48
2A0
41
2A1
2
40
2A2
38
3
2A3
37
5
6
1Y0
1Y1
1Y2
1Y3
2Y0
2Y1
2Y2
2Y3
8
9
11
12
3OE
25
3A0
36
3A1
35
3A2
33
3A3
32
4OE
24
4A0
30
4A1
13
29
4A2
27
14
4A3
26
16
17
3Y0
3Y1
3Y2
3Y3
4Y0
4Y1
4Y2
4Y3
19
20
22
23
SA00014
