IDT74ALVCHR162245PAG8 IDT, Integrated Device Technology Inc, IDT74ALVCHR162245PAG8 Datasheet
IDT74ALVCHR162245PAG8
Manufacturer Part Number
IDT74ALVCHR162245PAG8
Description
IC TRANSCVR TRI-ST 16BIT 48TSSOP
Manufacturer
IDT, Integrated Device Technology Inc
Series
74ALVCHRr
Datasheet
1.IDT74ALVCHR162245PAG8.pdf
(6 pages)
Specifications of IDT74ALVCHR162245PAG8
Logic Type
Transceiver, Non-Inverting
Number Of Elements
2
Number Of Bits Per Element
8
Current - Output High, Low
12mA, 12mA
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
48-TSSOP
Logic Family
ALVC
Operating Supply Voltage (typ)
2.5/3.3V
Propagation Delay Time
6.7ns
Number Of Elements
2
Number Of Channels
16
Input Logic Level
LVTTL
Output Logic Level
LVTTL
Output Type
3-State
Polarity
Non-Inverting
Logical Function
Bus Transceiver
Operating Supply Voltage (min)
2.3V
Quiescent Current (typ)
100nA
Technology
CMOS
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
48
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
74ALVCHR162245PAG8
800-1559-2
800-1559-2
FEATURES:
• 0.5 MICRON CMOS Technology
• Typical t
• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using
• V
• V
• V
• CMOS power levels (0.4μ μ μ μ μ W typ. static)
• Rail-to-Rail output swing for increased noise margin
• Available in TSSOP package
DRIVE FEATURES:
• Balanced Output Drivers: ±12mA
• Low Switching Noise
APPLICATIONS:
• 3.3V high speed systems
• 3.3V and lower voltage computing systems
FUNCTIONAL BLOCK DIAGRAM
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
© 2009 Integrated Device Technology, Inc.
IDT74ALVCHR162245
3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS
machine model (C = 200pF, R = 0)
CC
CC
CC
= 3.3V ± 0.3V, Normal Range
= 2.7V to 3.6V, Extended Range
= 2.5V ± 0.2V
1
DIR
1
1
1
1
1
1
1
1
A
A
A
A
A
A
A
A
3
5
6
7
1
2
4
8
SK(o)
1
47
46
44
43
41
40
38
37
(Output Skew) < 250ps
3.3V CMOS 16-BIT
BUS TRANSCIEVER
WITH 3-STATE OUTPUTS
AND BUS-HOLD
11
12
48
5
6
8
2
3
9
1
1
1
1
1
1
1
1
1
B
B
B
B
B
B
OE
B
B
6
7
4
8
1
2
5
3
1
DESCRIPTION:
technology. The ALVCHR162245 device is designed for asynchronous
communication between data buses. The control-function implementation
minimizes external timing requirements.
transceiver. It allows data transmission from the A bus to the B bus or from
the B bus to the A bus, depending on the logic level at the direction control
(DIR) input. The output-enable (OE) input can be used to disable the device
so that the buses are effectively isolated.
which will significantly reduce line noise when used with light loads. This
driver has been designed to drive ±12mA at the designated threshold levels.
whenever the input bus goes to a high impedance. This prevents floating
inputs and eliminates the need for pull-up/down resistors.
2
DIR
This 16-bit bus transceiver is built using advanced dual metal CMOS
This device can be used as two 8-bit transceivers or one 16-bit
The ALVCHR162245 has series resistors in the device output structure
The ALVCHR162245 has “bus-hold” which retains the inputs’ last state
2
2
2
2
2
2
2
2
A
A
A
A
A
A
A
A
6
3
5
7
8
1
2
4
30
27
35
33
29
24
36
32
26
INDUSTRIAL TEMPERATURE RANGE
IDT74ALVCHR162245
JULY 2009
17
25
13
14
16
19
20
22
23
2
2
2
2
2
2
2
2
2
B
B
B
B
B
B
OE
B
B
DSC-4606/5
6
7
4
8
1
2
5
3
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IDT74ALVCHR162245PAG8 Summary of contents
Page 1
IDT74ALVCHR162245 3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS FEATURES: • 0.5 MICRON CMOS Technology • Typical t (Output Skew) < 250ps SK(o) • ESD > 2000V per MIL-STD-883, Method 3015; > 200V using machine model (C = 200pF, R ...
Page 2
IDT74ALVCHR162245 3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS PIN CONFIGURATION 1 DIR GND ...
Page 3
IDT74ALVCHR162245 3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE Following Conditions Apply Unless Otherwise Specified: Operating Condition –40°C to +85°C A Symbol Parameter V Input HIGH Voltage Level IH V Input LOW ...
Page 4
IDT74ALVCHR162245 3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS OUTPUT DRIVE CHARACTERISTICS Symbol Parameter V Output HIGH Voltage OH V Output LOW Voltage OL NOTE and V must be within the min. or max. range shown in the ...
Page 5
IDT74ALVCHR162245 3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS TEST CIRCUITS AND WAVEFORMS TEST CONDITIONS (1) (1) Symbol V = 3.3V±0. 2. LOAD V 2.7 2 1.5 1 300 ...
Page 6
IDT74ALVCHR162245 3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS ORDERING INFORMATION X XX ALVC XX Temp. Range Bus-Hold Family CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 XXX XX Device Type Package PAG 245 R162 H 74 ...