74vcxh162245 STMicroelectronics, 74vcxh162245 Datasheet

no-image

74vcxh162245

Manufacturer Part Number
74vcxh162245
Description
Low Voltage Cmos 16-bit Bus Transceiver 3-state With 3.6v Tolerant Inputs And Outputs
Manufacturer
STMicroelectronics
Datasheet
DESCRIPTION
The 74VCXH162245 is a low voltage CMOS 16
BIT BUS TRANSCEIVER (3-STATE) fabricated
with sub-micron silicon gate and five-layer metal
wiring C
and very high speed 2.3 to 3.6V applications; it
can be interfaced to 3.6V signal environment for
both inputs and outputs.
This IC is intended for two-way asynchronous
communication between data buses; the direction
of data transmission is determined by DIR input.
The two enable inputs nG can be used to disable
the device so that the buses are effectively
isolated. The device circuits is including 26
ries resistance in the A port outputs. These resis-
tors permit to reduce line noise in high speed ap-
plications. Bus hold on data inputs is provided in
order to eliminate the need for external pull-up or
pull-down resistor.
July 2003
3.6V TOLERANT INPUTS AND OUTPUTS
HIGH SPEED A OUTPUTS :
t
t
SYMMETRICAL IMPEDANCE A OUTPUTS:
|I
|I
HIGH SPEED B OUTPUTS :
t
t
SYMMETRICAL IMPEDANCE B OUTPUTS:
|I
|I
POWER DOWN PROTECTION ON INPUTS
AND OUTPUTS
26 SERIE RESISTORS IN A PORT
OUTPUT
OPERATING VOLTAGE RANGE:
V
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES H162245
BUS HOLD PROVIDED ON BOTH SIDES
LATCH-UP PERFORMANCE EXCEEDS
300mA (JESD 17)
ESD PERFORMANCE:
HBM > 2000V (MIL STD 883 method 3015);
MM > 200V
PD
PD
PD
PD
OH
OH
OH
OH
CC
(3-STATE) WITH 3.6V TOLERANT INPUTS AND OUTPUTS
= 3.4 ns (MAX.) at V
= 4.3 ns (MAX.) at V
= 2.5 ns (MAX.) at V
= 3.2 ns (MAX.) at V
| = I
| = I
| = I
| = I
(OPR) = 2.3V to 3.6V
2
MOS technology. It is ideal for low power
OL
OL
OL
OL
= 12mA (MIN) at V
= 8mA (MIN) at V
= 24mA (MIN) at V
= 18mA (MIN) at V
LOW VOLTAGE CMOS 16-BIT BUS TRANSCEIVER
CC
CC
CC
CC
= 3.0 to 3.6V
= 2.3 to 2.7V
= 3.0 to 3.6V
= 2.3 to 2.7V
CC
CC
CC
CC
= 2.3V
= 3.0V
= 3.0V
= 2.3V
se-
ORDER CODES
PIN CONNECTION
PACKAGE
TSSOP
74VCXH162245
TUBE
TSSOP
74VCXH162245TTR
T & R
1/11

Related parts for 74vcxh162245

74vcxh162245 Summary of contents

Page 1

... LATCH-UP PERFORMANCE EXCEEDS 300mA (JESD 17) ESD PERFORMANCE: HBM > 2000V (MIL STD 883 method 3015); MM > 200V DESCRIPTION The 74VCXH162245 is a low voltage CMOS 16 BIT BUS TRANSCEIVER (3-STATE) fabricated with sub-micron silicon gate and five-layer metal 2 wiring C MOS technology ideal for low power and very high speed 2.3 to 3.6V applications ...

Page 2

... All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No SYMBOL NAME AND FUNCTION 1 1DIR Directional Control 1B1 to 1B8 Data Inputs/Outputs ...

Page 3

... High or Low Level Output Current - B side ( Operating Temperature op dt/dv Input Rise and Fall Time (note from 0. 3. Parameter Parameter = 3.0 to 3.6V 2.3 to 2.7V 3.0 to 3.6V 2.3 to 2.7V) CC 74VCXH162245 Value Unit -0.5 to +4.6 V -0.5 to +4.6 V -0.5 to +4 100 mA 400 mW -65 to +150 ° ...

Page 4

... DC SPECIFICATIONS (2.7V < V Symbol Parameter V High Level Input IH Voltage V Low Level Input IL Voltage V High Level Output OH Voltage (A Outputs) V High Level Output OH Voltage (B Outputs) V Low Level Output OL Voltage (A Outputs) V Low Level Output OL Voltage (B Outputs) I Input Leakage I Current I Input Hold Current I(HOLD) I Power Off Leakage ...

Page 5

... I = 2 3.6V 2 0. 2 GND I CC 2 3.6V 74VCXH162245 Value - °C -55 to 125 °C Min. Max. Min. Max. 1.6 1.6 0.7 0.7 -0 2.0 2.0 1.8 1.8 1.7 1.7 -0 2.0 2.0 1.8 1.8 1.7 1.7 0.2 0.2 0.4 0.4 0.6 0.6 0.2 0.2 0.4 0.4 0.6 0 ...

Page 6

... DYNAMIC SWITCHING CHARACTERISTICS (T Symbol Parameter V Dynamic Peak Low Voltage OLP Quiet Output (note Dynamic Peak Low Voltage OLP Quiet Output (note Dynamic Valley Low Voltage OLV Quiet Output (note Dynamic Valley Low Voltage ...

Page 7

... V Y Test Condition 2 2.5 or 3.3 IN 2 10MHz TEST 3.0 to3.6V 2. 0.3V OH 74VCXH162245 Value °C A Min. Typ. Max /16 (per CC(opr SWITCH Open GND ...

Page 8

... WAVEFORM 1 : PROPAGATION DELAYS (f=1MHz; 50% duty cycle) WAVEFORM 2 : OUTPUT ENABLE AND DISABLE TIME (f=1MHz; 50% duty cycle) 8/11 ...

Page 9

... E1 6.0 e 0.5 BSC K 0˚ PIN 1 IDENTIFICATION 1 mm. TYP MAX. MIN. 1.2 0.15 0.002 0.9 0.27 0.0067 0.20 0.0035 12.6 0.488 6.2 0.236 8˚ 0.75 0.020 74VCXH162245 inch TYP. MAX. 0.047 0.006 0.035 0.011 0.0079 0.496 0.318 BSC 0.244 0.0197 BSC 0˚ 0.030 7065588C 8˚ 9/11 ...

Page 10

... Tape & Reel TSSOP48 MECHANICAL DATA DIM. MIN 12 8.7 Bo 13.1 Ko 1.5 Po 3.9 P 11.9 10/11 mm. TYP MAX. MIN. 330 13.2 0.504 0.795 2.362 30.4 8.9 0.343 13.3 0.516 1.7 0.059 4.1 0.153 12.1 0.468 inch TYP. MAX. 12.992 0.519 1.197 0.350 0.524 0.067 0.161 0.476 ...

Page 11

... The ST logo is a registered trademark of STMicroelectronics © 2003 STMicroelectronics - Printed in Italy - All Rights Reserved Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco Singapore - Spain - Sweden - Switzerland - United Kingdom - United States. STMicroelectronics GROUP OF COMPANIES © http://www.st.com 74VCXH162245 11/11 ...

Related keywords