IDT74LVCHR162245APAG8 IDT, Integrated Device Technology Inc, IDT74LVCHR162245APAG8 Datasheet
IDT74LVCHR162245APAG8
Manufacturer Part Number
IDT74LVCHR162245APAG8
Description
IC BUS TRSCVR 3-ST 16BIT 48TSSOP
Manufacturer
IDT, Integrated Device Technology Inc
Series
74LVCHRr
Datasheet
1.IDT74LVCHR162245APAG8.pdf
(6 pages)
Specifications of IDT74LVCHR162245APAG8
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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
74LVCHR162245APAG8
800-1691-2
800-1691-2
FEATURES:
• Typical t
• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using
• V
• V
• CMOS power levels (0.4μ μ μ μ μ W typ. static)
• All inputs, outputs, and I/O are 5V tolerant
• Supports hot insertion
• Available in TSSOP package
DRIVE FEATURES:
• Balanced Output Drivers: ±12mA
• Low switching noise
APPLICATIONS:
• 5V and 3.3V mixed voltage systems
• Data communication and telecommunication systems
FUNCTIONAL BLOCK DIAGRAM
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
© 2006 Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
IDT74LVCHR162245A
3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS
machine model (C = 200pF, R = 0)
CC
CC
1
DIR
1
1
1
1
1
1
1
1
= 3.3V ± 0.3V, Normal Range
= 2.7V to 3.6V, Extended Range
A
A
A
A
A
A
A
A
6
1
2
3
5
7
8
4
47
46
44
43
37
1
41
40
38
SK(o)
(Output Skew) < 250ps
3.3V CMOS 16-BIT
BUS TRANSCEIVER
WITH 3 STATE OUTPUTS,
5 VOLT TOLERANT I/O, BUS-HOLD
12
48
2
3
5
11
6
8
9
1
1
1
1
1
1
1
1
1
B
B
B
B
B
B
B
OE
B
6
7
4
8
2
5
1
3
1
DESCRIPTION:
technology. This high-speed, low power device is ideal for asynchronous
communication between two buses (A and B). The Direction and Output
Enable controls are designed to operate this device as either two indepen-
dent 8-bit transceivers or one 16-bit transceiver. The direction control pin
(DIR) controls the direction of data flow. The output enable pin (OE)
overrides the direction control and disables both ports. All inputs are
designed with hysteresis for improved noise margin.
the use of this device as a translator in a mixed 3.3V/5V supply system.
which will significantly reduce line noise when used with light loads. The
driver has been designed to drive ±12mA at the designated threshold
levels.
whenever the input goes to a high impedance. This prevents floating inputs
and eliminates the need for pull-up/down resistors.
2
DIR
2
2
2
2
2
2
2
2
This 16-bit bus transceiver is built using advanced dual metal CMOS
All pins can be driven from either 3.3V or 5V devices. This feature allows
The LVCHR162245A has series resistors in the device output structure
The LVCHR162245A has “bus-hold” which retains the inputs' last state
A
A
A
A
A
A
A
A
6
1
3
5
7
8
2
4
24
36
35
33
26
32
30
27
29
INDUSTRIAL TEMPERATURE RANGE
IDT74LVCHR162245A
February 20, 2009
25
13
14
16
19
20
22
23
17
2
2
2
2
2
2
2
2
2
DSC-4598/5
B
B
B
B
B
B
B
OE
B
6
7
4
8
2
5
1
3
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IDT74LVCHR162245APAG8 Summary of contents
Page 1
IDT74LVCHR162245A 3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS FEATURES: • Typical t (Output Skew) < 250ps SK(o) • ESD > 2000V per MIL-STD-883, Method 3015; > 200V using machine model (C = 200pF • ...
Page 2
IDT74LVCHR162245A 3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS PIN CONFIGURATION DIR GND ...
Page 3
IDT74LVCHR162245A 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
IDT74LVCHR162245A 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
IDT74LVCHR162245A 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
IDT74LVCHR162245A 3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS ORDERING INFORMATION LVC X XX IDT XX Bus-Hold Family Temp. Range CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 XX XXXX Device Type Package PA PAG 245A R162 ...