74VCX163245 datasheet(1/15 Pages) STMICROELECTRONICS

部件名	74VCX163245

功能描述	16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR

PDF	15 Pages

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 15 page

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June 2003

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HIGH SPEED: tPD = 4.4ns (MAX.) at TA=85°C

VCCA =3.0V VCCB =2.3V

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LOW POWER DISSIPATION:

ICCA =ICCB =20µA(MAX.) at TA=85°C

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SYMMETRICAL OUTPUT IMPEDANCE:

|IOHA|= IOLA = 12mA MIN at

VCCA =3.0V VCCB = 1.65V or 2.3V

|IOHA|= IOLA = 8mA MIN at

VCCA =2.3V VCCB = 1.65V)

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BALANCED PROPAGATION DELAYS:

tPLH ≅ tPHL

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POWER DOWN PROTECTION ON INPUTS

AND OUTPUTS

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OPERATING VOLTAGE RANGE:

VCCA(OPR)= 2.3Vto 3.6V(1.2VData Retention)

VCCB(OPR)=1.65Vto2.7V(1.2VDataRetention)

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PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 16245

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LATCH-UP PERFORMANCE EXCEEDS

500mA (JESD 17)

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ESD PERFORMANCE:

HBM > 2000V (MIL STD 883 method 3015);

MM > 200V

DESCRIPTION

The 74VCX163245 is a dual supply low voltage

CMOS 16-BIT BUS TRANSCEIVER fabricated

with sub-micron silicon gate and five-layer metal

wiring C2MOS technology. Designed for use as an

interface between a 3.3V bus and a 2.5V or 1.8V

bus in a mixed 3.3V/1.8V,3.3V/2.5V and 2.5V/

1.8V supply systems, it achieves high speed

operation while maintaining the CMOS low power

dissipation.

This IC is intended for two-way asynchronous

communication between data buses and the

direction of data transmission is determined by

nDIR inputs. The enable inputs nOE canbeused

to disable the device so that the buses are

effectively isolated. The A-port interfaces with the

3V bus, the B-port with the 2.5V and 1.8V bus.

All inputs are equipped with protection circuits

against static discharge, giving them 2KV ESD im-

munity and transient excess voltage. All floating

bus terminals during High Z State must be held

HIGH or LOW.

74VCX163245

16-BIT DUAL SUPPLY BUS TRANSCEIVER

LEVEL TRANSLATOR

This is preliminary information on a new product foreseen to be developed. Details are subject to change without notice.

ORDER CODES

PACKAGE

TRAY

T & R

TSSOP48

74VCX163245TTR

TFBGA54

74VCX163245LB

74VCX163245LBR

µTFBGA42

74VCX163245TB

74VCX163245TBR

TSSOP

µTFBGA

TFBGA

TARGET DATA

LOGIC DIAGRAM

类似零件编号 - 74VCX163245

制造商	部件名	数据表	功能描述
Fairchild Semiconductor	74VCX163245	87Kb / 9P	Low Voltage 16-Bit Dual Supply Translating Transceiver with 3-STATE Outputs
ON Semiconductor	74VCX163245	316Kb / 14P	Low Voltage 16-Bit Dual Supply Translating Transceiver May 2007 Rev. 1.7
Fairchild Semiconductor	74VCX163245G	87Kb / 9P	Low Voltage 16-Bit Dual Supply Translating Transceiver with 3-STATE Outputs
ON Semiconductor	74VCX163245G	316Kb / 14P	Low Voltage 16-Bit Dual Supply Translating Transceiver May 2007 Rev. 1.7
Fairchild Semiconductor	74VCX163245GX	87Kb / 9P	Low Voltage 16-Bit Dual Supply Translating Transceiver with 3-STATE Outputs

More results

类似说明 - 74VCX163245

制造商	部件名	数据表	功能描述
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Toshiba Semiconductor	TC74LCX163245FT	194Kb / 11P	16-Bit Dual Supply Bus Transceiver
	TC74LCX164245FT	188Kb / 11P	16-Bit Dual Supply Bus Transceiver
	TC74VCX163245FT	224Kb / 15P	16-Bit Dual Supply Bus Transceiver
	TC74VCX164245FT	224Kb / 15P	16-Bit Dual Supply Bus Transceiver
STMicroelectronics	74VCX1632245TBR	633Kb / 18P	16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR WITH A SIDE SERIES RESISTOR 16-Mar-2005
Texas Instruments	SN74AVC16T245	1Mb / 28P	16-Bit Dual-Supply Bus Transceiver
Texas Instruments	SN74LVC16T245	1Mb / 30P	16-bit Dual-Supply Bus Transceiver