74ALVT16344 Просмотр технического описания (PDF) - Philips Electronics
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74ALVT16344 Datasheet PDF : 12 Pages
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Philips Semiconductors
2.5V/3.3V 1-to-4 address driver (3-State)
Product specification
74ALVT16344
FEATURES
• Multiple VCC and GND pins minimize switching noise
• 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
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 VCC operation at 2.5V or 3.3V with I/O
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.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
tPLH
tPHL
CIN
COut
ICCZ
Propagation delay
nAx to nBx or nBx to nAx
Input capacitance DIR, OE
Output 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
2.5
1.9
1.9
1.6
3
3
9
9
40
70
UNIT
ns
pF
pF
µA
ORDERING INFORMATION
PACKAGES
56-Pin Plastic SSOP Type III
56-Pin Plastic TSSOP Type II
TEMPERATURE RANGE OUTSIDE NORTH AMERICA
–40°C to +85°C
74ALVT16344 DL
–40°C to +85°C
74ALVT16344 DGG
NORTH AMERICA
AV16344 DL
AV16344 DGG
DWG NUMBER
SOT371-1
SOT364-1
PIN DESCRIPTION
PIN NUMBER
8, 14, 15, 21, 36, 42, 43, 49
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
4, 11, 18, 25, 32, 39, 46, 53
7, 22, 35, 50
SYMBOL
nA
nYX
OE
GND
VCC
Data inputs
FUNCTION
Data outputs
Output enable inputs (active-Low)
Ground (0V)
Positive supply voltage
1998 Jun 30
2
853-2088 19651
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