IDT74LVCH16245APVG8 IDT, Integrated Device Technology Inc, IDT74LVCH16245APVG8 Datasheet
IDT74LVCH16245APVG8
Manufacturer Part Number
IDT74LVCH16245APVG8
Description
IC BUS TRSCVR 3-ST 16BIT 48SSOP
Manufacturer
IDT, Integrated Device Technology Inc
Series
74LVCHr
Datasheet
1.IDT74LVCH16245APVG8.pdf
(6 pages)
Specifications of IDT74LVCH16245APVG8
Logic Type
Transceiver, Non-Inverting
Number Of Elements
2
Number Of Bits Per Element
8
Current - Output High, Low
24mA, 24mA
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
48-SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
74LVCH16245APVG8
800-1686-2
800-1686-2
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
• Available in SSSOP and TSSOP packages
DRIVE FEATURES:
• High Output Drivers: ±24mA
• Reduced system switching noise
APPLICATIONS:
• 5V and 3.3V mixed voltage systems
• Data communication and telecommunication systems
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
FUNCTIONAL BLOCK DIAGRAM
© 2006 Integrated Device Technology, Inc.
IDT74LVCH16245A
3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS
machine model (C = 200pF, R = 0)
CC
CC
1
DIR
= 3.3V ± 0.3V, Normal Range
= 2.7V to 3.6V, Extended Range
INDUSTRIAL TEMPERATURE RANGE
1
1
1
1
1
1
1
1
A
A
A
A
A
A
A
A
6
1
2
3
5
7
8
4
47
46
SK(o)
44
43
37
1
41
40
38
(Output Skew) < 250ps
3.3V CMOS 16-BIT
BUS TRANSCEIVER
WITH 3-STATE OUTPUTS,
5 VOLT TOLERANT I/O AND BUS-HOLD
12
48
2
3
5
6
11
8
9
1
1
1
1
1
1
1
1
1
B
B
B
B
B
B
OE
B
B
6
7
4
8
2
5
1
3
1
DESCRIPTION:
technology. This high-speed, low power transceiver is ideal for asynchro-
nous communication between two busses (A and B). The Direction and
Output Enable controls are designed to operate this device as either two
independent 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.
driver is capable of driving a moderate to heavy load while maintaining
speed performance.
whenever the input goes to a high impedance. This prevents floating inputs
and eliminates the need for pull-up/down resistors.
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 LVCH16245A has been designed with a ±24mA output driver. This
The LVCH16245A has “bus-hold” which retains the inputs' last state
DIR
2
2
2
2
2
2
2
2
A
A
A
A
A
A
A
A
6
1
3
5
7
2
4
8
24
36
35
33
32
30
26
29
27
INDUSTRIAL TEMPERATURE RANGE
IDT74LVCH16245A
OCTOBER 2008
25
13
14
16
19
20
22
23
17
2
2
2
2
DSC-4596/4
2
2
2
2
2
B
B
B
B
B
B
B
OE
B
6
7
4
8
2
5
1
3
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IDT74LVCH16245APVG8 Summary of contents
Page 1
IDT74LVCH16245A 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
IDT74LVCH16245A 3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS PIN CONFIGURATION DIR GND ...
Page 3
IDT74LVCH16245A 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
IDT74LVCH16245A 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
IDT74LVCH16245A 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
IDT74LVCH16245A 3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS ORDERING INFORMATION X XX LVC XX Temp. Range Bus-Hold Family CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 XX XXXX Package Device Type PV PVG PA PAG 245A ...