IDT74FCT164245TPV Integrated Device Technology, Inc., IDT74FCT164245TPV Datasheet

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IDT74FCT164245TPV

Manufacturer Part Number
IDT74FCT164245TPV
Description
Fast smos 16-bit bifirectional 3.3V to 5V translator
Manufacturer
Integrated Device Technology, Inc.
Datasheet

Specifications of IDT74FCT164245TPV

Dc
03+

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IDT74FCT164245TPV
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IDT
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IDT74FCT164245TPV
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IDT
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FEATURES:
• 0.5 MICRON CMOS Technology
• Bidirectional interface between 3.3V and 5V buses
• Control inputs can be driven from either 3.3V or 5V circuits
• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using
• V
• High drive outputs (-32mA I
• Power off disable on both ports permits “live insertion”
• Typical V
• Available in SSOP and TSSOP packages
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
© 1999 Integrated Device Technology, Inc.
FUNCTIONAL BLOCK DIAGRAM
IDT74FCT164245T
FAST CMOS 16-BIT BIDIRECTIONAL 3.3V TO 5V TRANSLATOR
machine model (C = 200pF, R = 0)
V
1
CC1
CC2
DIR
1
1
1
1
1
1
1
1
A
A
A
A
A
A
A
A
= 5V ±10%, V
= 3.3V, T
1
2
3
4
5
6
7
8
OLP
47
46
44
43
41
40
38
37
1
(Output Ground Bounce) < 0.9V at V
A
= 25°C
CC2
= 2.7V to 3.6V
OH
, 64mA I
OL
FAST CMOS 16-BIT
BIDIRECTIONAL
3.3V TO 5V TRANSLATOR
) on 5V port
CC1
48
11
12
2
3
5
6
8
9
= 5V,
1
1
1
1
1
1
1
1
1
OE
B
B
B
B
B
B
B
B
1
2
3
4
5
6
7
8
1
DESCRIPTION:
dual metal CMOS technology. This high-speed, low-power transceiver is
designed to interface between a 3.3V bus and a 5V bus in a mixed 3.3V/
5V supply environment. This enables system designers to interface TTL
compatible 3.3V components with 5V components. The direction and output
enable controls operate these devices as either two independent 8-bit
transceivers or one 16-bit transceiver. The A port interfaces with the 3.3V
bus; the B port interfaces with the 5V bus. The direction control (xDIR) pin
controls the direction of data flow. The output enable pin (xOE) overrides
the direction control and disables both ports. These control signals can be
driven from either 3.3V or 5V devices.
and low-impedance backplanes. The output buffers are designed with
power off disable capability to allow "hot insertion" of boards when used as
backplane drivers. They also allow interface between a mixed supply
system and external 5 volt peripherals.
The FCT164245T 16-bit 3.3V-to-5V translator is built using advanced
The FCT164245T is ideally suited for driving high-capacitance loads
2
DIR
2
2
2
2
2
2
2
2
A
A
A
A
A
A
A
A
1
2
3
4
5
6
7
8
2
4
36
35
33
32
30
29
27
26
INDUSTRIAL TEMPERATURE RANGE
IDT74FCT164245T
AUGUST 1999
13
14
16
17
19
20
25
22
23
DSC-2555/8
2
2
2
2
2
2
2
2
2
OE
B
B
B
B
B
B
B
B
1
2
3
4
5
6
7
8

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IDT74FCT164245TPV Summary of contents

Page 1

... The IDT logo is a registered trademark of Integrated Device Technology, Inc. INDUSTRIAL TEMPERATURE RANGE © 1999 Integrated Device Technology, Inc. FAST CMOS 16-BIT BIDIRECTIONAL 3. TRANSLATOR DESCRIPTION: The FCT164245T 16-bit 3.3V-to-5V translator is built using advanced dual metal CMOS technology. This high-speed, low-power transceiver is designed to interface between a 3 ...

Page 2

IDT74FCT164245T FAST CMOS 16-BIT BIDIRECTIONAL 3. TRANSLATOR PIN CONFIGURATION 1 DIR GND CC1 ...

Page 3

IDT74FCT164245T FAST CMOS 16-BIT BIDIRECTIONAL 3. TRANSLATOR DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE (A PORT, 3.3V) Following Conditions Apply Unless Otherwise Specified ±10 2.7V to 3.6V, Industrial: T CC1 CC2 Symbol Parameter V ...

Page 4

IDT74FCT164245T FAST CMOS 16-BIT BIDIRECTIONAL 3. TRANSLATOR DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE (B PORT, 5V) Following Conditions Apply Unless Otherwise Specified ±10 2.7V to 3.6V, Industrial: T CC1 CC2 Symbol Parameter V ...

Page 5

IDT74FCT164245T FAST CMOS 16-BIT BIDIRECTIONAL 3. TRANSLATOR POWER SUPPLY CHARACTERISTICS Symbol Parameter ΔI Quiescent Power Supply Current CC TTL Inputs HIGH I Dynamic Power Supply CCD (4) Current (6) I Total Power Supply Current C NOTES: 1. For ...

Page 6

IDT74FCT164245T FAST CMOS 16-BIT BIDIRECTIONAL 3. TRANSLATOR SWITCHING CHARACTERISTICS OVER OPERATING RANGE Symbol Parameter t Propagation Delay PLH PHL t Propagation Delay PLH PHL t Output Enable Time PZH t ...

Page 7

IDT74FCT164245T FAST CMOS 16-BIT BIDIRECTIONAL 3. TRANSLATOR TEST CIRCUITS AND WAVEFORMS OUT V IN Pulse D.U.T. Generator R T Test Circuits for All Outputs DATA INPUT t SU TIMING INPUT ASYNCHRONOUS CONTROL PRESET CLEAR ETC. ...

Page 8

IDT74FCT164245T FAST CMOS 16-BIT BIDIRECTIONAL 3. TRANSLATOR ORDERING INFORMATION IDT XX FCT XX XXXX Temp. Range Family Device Type CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 X Package PV Shrink Small Outline Package PVG ...

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