Philips 74alvt16344 DATASHEETS
INTEGRATED CIRCUITS
74ALVT16344
2.5V/3.3V 1-to-4 address driver (3-State)
Product specification 1998 Jun 30
IC24 Data Handbook
Philips Semiconductors Product specification
SYMBOL
PARAMETER
UNIT
74ALVT163442.5V/3.3V 1-to-4 address driver (3-State)
FEA TURES
•Multiple V
and GND pins minimize switching noise
CC
•5V I/O Compatible
•Live insertion/extraction permitted
•3-State output buffers
•Power-up 3-State
•Output capability: +64mA/-32mA
•Latch-up protection exceeds 500mA per Jedec JC40.2 Std 17
•ESD protection exceeds 2000 V per MIL STD 883 Method 3015
and 200 V per Machine Model
QUICK REFERENCE DATA
t
PLH
t
PHL
C
C
I
CCZ
IN
Out
Propagation delay
nAx to nBx or nBx to nAx
Input capacitance DIR, OE VI = 0V or V
Output capacitance V
Total supply current Outputs disabled 40 70 µA
CL = 50pF
= 0V or V
I/O
DESCRIPTION
The 74ALVT16344 high-performance BiCMOS device combines
low static and dynamic power dissipation with high speed and high
output drive. It is designed for V
compatibility to 5V .
The 74ALVT16344 is a 1-to-4 address driver used in applications
where four separate memory locations must be addressed by a
single address.
CONDITIONS
T
= 25°C
amb
CC
CC
operation at 2.5V or 3.3V with I/O
CC
TYPICAL
2.5V 3.3V
2.5
1.9
3 3 pF
9 9 pF
1.9
1.6
ns
ORDERING INFORMATION
PACKAGES TEMPERATURE RANGE OUTSIDE NORTH AMERICA NORTH AMERICA DWG NUMBER
56-Pin Plastic SSOP Type III –40°C to +85°C 74ALVT16344 DL AV16344 DL SOT371-1
56-Pin Plastic TSSOP Type II –40°C to +85°C 74ALVT16344 DGG AV16344 DGG SOT364-1
PIN DESCRIPTION
PIN NUMBER SYMBOL FUNCTION
8, 14, 15, 21, 36, 42, 43, 49 nA Data inputs
2, 3, 5, 6, 9, 10, 12, 13, 16, 17, 19, 20, 23,
24, 26, 27, 30,31, 33, 34, 37, 38, 40, 44, 45,
47, 48, 51, 52, 54, 55,
1, 28, 29, 56 OE Output enable inputs (active-Low)
4, 11, 18, 25, 32, 39, 46, 53 GND Ground (0V)
7, 22, 35, 50 V
nY
CC
X
Data outputs
Positive supply voltage
1998 Jun 30 853-2088 19651
2
Philips Semiconductors Product specification
OPERATING MODE
74ALVT163442.5V/3.3V 1-to-4 address driver (3-State)
PIN CONFIGURATION
1
2
1Y0
3
1Y1
4
GND
5
1Y2
6
1Y3
7
V
CC
8
1A
9
2Y0
10
2Y1
GND
11
2Y2
12
2Y3
13
2A
14
3A
15
3Y0
16
3Y1
17
GND
18
3Y2
19
3Y3
20
4A
21
V
22
CC
23
4Y0
24
4Y1
25
GND
26
4Y2
27
4Y3
28 29
OE2
56OE1
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
SV01735
OE4
8Y0
8Y1
GND
8Y2
8Y3
V
CC
8A
7Y0
7Y1
GND
7Y2
7Y3
7A
6A
6Y0
6Y1
GND
6Y2
6Y3
5A
V
CC
5Y0
5Y1
GND
5Y2
5Y3
OE3
FUNCTION TABLE
INPUTS OUTPUTS
OE nA nYx
L L L Transparent
L H H Transparent
H X Z High impedance
X = Don’t care
Z = High impedance “off” state
H = High voltage level
L = Low voltage level
LOGIC SYMBOL
2
1Y
0
1Y
3
1
1Y
5
1A
8
2A
14
OE
1
1
5A
36
6A
42
OE
29
3
2
1Y
6
3
9
2Y
0
2Y
10
1
2Y
12
2
2Y
13
3
34
5Y
0
5Y
33
1
5Y
31
2
5Y
30
3
41
6Y
0
6Y
40
1
6Y
38
2
6Y
37
3
3A
15
4A
21
OE
28
2
7A
43
8A
49
OE
56
4
3Y
3Y
3Y
3Y
4Y
4Y
4Y
4Y
7Y
7Y
7Y
7Y
8Y
8Y
8Y
8Y
16
0
17
1
19
2
20
3
23
0
24
1
26
2
27
3
48
0
47
1
45
2
44
3
55
0
54
1
52
2
51
3
SV00909
1998 Jun 30
3
Philips Semiconductors Product specification
74ALVT163442.5V/3.3V 1-to-4 address driver (3-State)
LOGIC DIAGRAM
56
OE4
28
2
OE
29
3
OE
1
OE
1
2
1Y
0
3
1Y
8
1A
14
2A
15
3A
1
5
1Y
2
6
1Y
3
9
2Y
0
10
2Y
1
12
2Y
2
13
2Y
3
16
3Y
0
17
3Y
1
19
3Y
2
20
3Y
3
36
5A
42
6A
43
7A
34
5Y
0
33
5Y
1
31
5Y
2
30
5Y
3
41
6Y
0
40
6Y
1
38
6Y
2
37
6Y
3
48
7Y
0
47
7Y
1
45
7Y
2
44
37
3
1998 Jun 30
23
4Y
0
24
4Y
21
4A
1
26
4Y
2
27
4Y
3
49
8A
55
8Y
0
54
8Y
1
52
8Y
2
51
8Y
3
SV01736
4
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