74alvcr162245 STMicroelectronics, 74alvcr162245 Datasheet

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74alvcr162245

Manufacturer Part Number
74alvcr162245
Description
Low Voltage Cmos 16-bit Transceiver 3-state With 3.6v Tolerant Inputs And Outputs
Manufacturer
STMicroelectronics
Datasheet

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74alvcr162245TTR
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ST
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DESCRIPTION
The 74ALVCR162245 is a low voltage CMOS 16
BIT
sub-micron silicon gate and five-layer metal wiring
C
very high speed 1.65 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
direction of data transmission is determined by
DIR input. The enable input G can be used to
disable the device so that the busses are
effectively isolated.
Bus hold on data inputs is provided in order to
eliminate the need for external pull-up or
pull-down resistor.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
February 2005
2
MOS technology. It is ideal for low power and
3.6V TOLERANT INPUTS AND OUTPUTS
HIGH SPEED:
t
t
t
POWER DOWN PROTECTION ON INPUTS
AND OUTPUTS
SYMMETRICAL OUTPUT IMPEDANCE:
|I
|I
|I
OPERATING VOLTAGE RANGE:
V
26 Ω SERIE RESISTORS IN BOTH A AND B
PORT OUTPUTS
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES R162245
LATCH-UP PERFORMANCE EXCEEDS
300mA (JESD 17)
ESD PERFORMANCE:
HBM > 2000V (MIL STD 883 method 3015);
MM > 200V
PD
PD
PD
OH
OH
OH
CC
BUS
= 3.0 ns (MAX.) at V
= 3.7 ns (MAX.) at V
=6 ns (MAX.) at V
| = I
| = I
| = I
(OPR) = 1.65V to 3.6V
LOW VOLTAGE CMOS 16-BIT TRANSCEIVER (3-STATE)
OL
OL
OL
= 12mA (MIN) at V
= 6mA (MIN) at V
= 2mA (MIN) at V
TRANSCEIVER
between
WITH 3.6V TOLERANT INPUTS AND OUTPUTS
CC
CC
CC
= 1.65V
data
= 3.0 to 3.6V
= 2.3 to 2.7V
CC
CC
CC
fabricated
= 2.3V
= 1.65V
= 3.0V
busses;
with
the
Table 1: Order Codes
Figure 1: Pin Connection
PACKAGE
TSSOP
74ALVCR162245
TSSOP
74ALVCR162245TTR
Rev. 1
T & R
1/11

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74alvcr162245 Summary of contents

Page 1

... LATCH-UP PERFORMANCE EXCEEDS I 300mA (JESD 17) ESD PERFORMANCE: I HBM > 2000V (MIL STD 883 method 3015); MM > 200V DESCRIPTION The 74ALVCR162245 is a low voltage CMOS 16 BIT BUS TRANSCEIVER sub-micron silicon gate and five-layer metal wiring 2 C MOS technology ideal for low power and very high speed 1.65 to 3.6V applications ...

Page 2

... Figure 2: Input And Output Equivalent Circuit Table 2: Pin Description PIN N° SYMBOL NAME AND FUNCTION 1 1DIR Directional Control 1B1 to 1B8 Data Inputs/Outputs 11, 12 13, 14, 16, 17, 2B1 to 2B8 Data Inputs/Outputs 19, 20, 22 2DIR Directional Control 25 2G Output Enable Input ...

Page 3

... I High or Low Level Output Current ( 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 1.65V) CC 74ALVCR162245 Value Unit -0.5 to +4.6 V -0.5 to +4.6 V -0.5 to +4 ± ± 100 mA 400 ...

Page 4

... Table 6: DC Specifications Symbol Parameter V High Level Input IH Voltage V Low Level Input IL Voltage V High Level Output OH Voltage V Low Level Output OL Voltage I Input Leakage I Current I Power Off Leakage off Current I High Impedance OZ Output Leakage Current I Quiescent Supply CC Current ∆I I incr. per Input ...

Page 5

... OSLH PLHm PLHn OSHL Test Condition 3 10MHz 3.3 IN 2.5 74ALVCR162245 Value - °C -55 to 125 °C r Min. Max. Min ...

Page 6

... Figure 4: Test Circuit PLH PHL 3.0 to 3.6V) PZL PLZ 2.3 to 2.7V) PZL PLZ PZH PHZ pulse generator (typically 50Ω) T OUT Table 9: Test Circuit And Waveform Symbol Value Symbol 3.0 to 3. 50pF 500Ω ...

Page 7

... Figure 5: Waveform - Propagation Delays (f=1MHz; 50% duty cycle) Figure 6: Waveform - Output Enable And Disable Time (f=1MHz; 50% duty cycle) 74ALVCR162245 7/11 ...

Page 8

... DIM. MIN 0. 0.17 c 0. 0° PIN 1 IDENTIFICATION 1 8/11 TSSOP48 MECHANICAL DATA mm. TYP MAX. 1.2 0.15 0.9 0.27 0.20 12.6 8.1 BSC 6.2 0.5 BSC 8° 0. inch MIN. TYP. 0.002 0.035 0.0067 0.0035 0.488 0.318 BSC 0.236 0.0197 BSC 0° 0.018 7065588D MAX. ...

Page 9

... Tape & Reel TSSOP48 MECHANICAL DATA DIM. MIN 12 8.7 Bo 13.1 Ko 1.5 Po 3.9 P 11.9 mm. TYP MAX. 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 74ALVCR162245 inch MIN. TYP. MAX. 12.992 0.519 1.197 0.350 0.524 0.067 0.161 0.476 9/11 ...

Page 10

... Table 10: Revision History Date Revision 25-Feb-2005 1 10/11 Description of Changes First Release. ...

Page 11

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