TC74LVX4245FS(EL,F) Toshiba, TC74LVX4245FS(EL,F) Datasheet

IC BUS TRANSCVR 8BIT 24TSSOP

TC74LVX4245FS(EL,F)

Manufacturer Part Number
TC74LVX4245FS(EL,F)
Description
IC BUS TRANSCVR 8BIT 24TSSOP
Manufacturer
Toshiba
Series
74LVXr
Datasheet

Specifications of TC74LVX4245FS(EL,F)

Logic Type
Transceiver, Inverting
Number Of Elements
1
Number Of Bits Per Element
8
Current - Output High, Low
24mA, 24mA
Voltage - Supply
2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
TC74LVX4245FSFTR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TC74LVX4245FS(EL,F)
Manufacturer:
TOSHIBA/东芝
Quantity:
20 000
Dual Supply Octal Bus Transceiver
CMOS octal bus transceiver fabricated with silicon gate CMOS
technology.
bus in mixed 5V/3.3V supply systems’ it achieves high-speed
operation while maintaining the CMOS low power dissipation.
data busses. The direction of data transmission is determined by the
level of the DIR input.
buses are effectively isolated. The A-port interfaces with the 5V bus,
the B-port with the 3.3V bus.
discharge or transient excess voltage.
Features
The TC74LVX4245FS is a dual supply, advanced high-speed
Designed for use as an interface between a 5V bus and a 3.3V
It is intended for 2 way asynchronous communication between
The enable input (G) can be used to disable the device so that the
All inputs are equipped with protection circuits against static
Bi-directional interface between 5 V and 3 V buses
High-speed: t
Low power dissipation: I
Symmetrical output impedance:
Low noise: V
Package: SSOP (shrink small outline package)
Note 1: Do not apply a signal to any bus pins when it is in the output mode. Damage may result.
All floating (high impedance) bus pin must have their input levels fixed by means of pull up or pull down
resistors.
OLP
pd
(V
CCA
= 6.0 ns (typ.)
= 1.5 V (max)
= 5.0 V, V
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
CC
= 8 μA (max) (Ta = 25°C)
TC74LVX4245FS
CCB
I
I
(V
= 3.3 V)
OUTA
OUTB
CCA
= ±24 mA (min)
= ±12 mA (min)
= 4.5 V, V
CCB
1
= 3.0 V)
Weight: 0.14 g (typ.)
TC74LVX4245FS
2007-05-11

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TC74LVX4245FS(EL,F) Summary of contents

Page 1

... TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74LVX4245FS Dual Supply Octal Bus Transceiver The TC74LVX4245FS is a dual supply, advanced high-speed CMOS octal bus transceiver fabricated with silicon gate CMOS technology. Designed for use as an interface between a 5V bus and a 3.3V bus in mixed 5V/3.3V supply systems’ it achieves high-speed operation while maintaining the CMOS low power dissipation ...

Page 2

Pin Assignment (top view CCA DIR GND 11 GND 12 Truth Table Inputs Outputs G DIR ...

Page 3

Block Diagram DIR Absolute Maximum Ratings (Note 1) Characteristics Supply voltage range (Note 2) DC input voltage DC bus I/O voltage Input diode current Output diode current DC output current DC V /ground current CC Power dissipation ...

Page 4

Operating Range (Note) Characteristics Supply voltage Input voltage Bus I/O voltage Operating temperature Input rise and fall time Note: The operating range is required to ensure the normal operation of the device. Unused inputs and bus inputs must be tied ...

Page 5

DC Characteristics (V CCB Characteristics Symbol H-level V IHB Input voltage L-level V ILB H-level V OHB Output voltage L-level V OLB 3-state output I OZB Off-state current I CCB Quiescent supply current I CCTB = 4.5 to 5.5 V) ...

Page 6

AC Characteristics (input: t Characteristics Symbol Propagation delay time t pLH (An ⇒ Bn) t pHL 3-state output enable time t pZL ( G ⇒ Bn) t pZH 3-state output disable time t pLZ ( G ⇒ Bn) t pHZ ...

Page 7

Noise Characteristics (Ta = 25°C, input: t Characteristics Quiet output maximum dynamic Quiet output mimimum dynamic Quiet output maximum dynamic Quiet output mimimum dynamic Minimum high level dynamic input voltage Maximum low level dynamic input voltage Minimum high level dynamic ...

Page 8

Package Dimensions Weight: 0.14 g (typ.) TC74LVX4245FS 8 2007-05-11 ...

Page 9

... TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property ...

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