74ALVC164245DL: 16-bit dual supply translating transceiver; 3-state
The 74ALVC164245 is a high-performance, low-power, low-voltage, Si-gate CMOS
device, superior to most advanced CMOS compatible TTL families.
The 74ALVC164245 is a 16-bit (dual octal) dual supply translating transceiver featuring
non-inverting 3-state bus compatible outputs in both send and receive directions. It is
designed to interface between a 3 V and 5 V bus in a mixed 3 V and 5 V supply
environment.
This device can be used as two 8-bit transceivers or one 16-bit transceiver.
The direction control inputs (1DIR and 2DIR) determine the direction of the data flow.
nDIR (active HIGH) enables data from nAn ports to nBn ports. nDIR (active LOW) enables
data from nBn ports to nAn ports. The output enable inputs (1OE and 2OE), when HIGH,
disable both nAn and nBn ports by placing them in a high-impedance OFF-state. Pins
nAn, nOE and nDIR are referenced to VCC(A) and pins nBn are referenced to VCC(B).
In suspend mode, when one of the supply voltages is zero, there will be no current flow
from the non-zero supply towards the zero supply. The nAn-outputs must be set 3-state
and the voltage on the A-bus must be smaller than Vdiode (typical 0.7 V). VCC(B) ≥ VCC(A)
(except in suspend mode).
74ALVC164245DL: Product Block Diagram
Outline 3d SOT370-1
Data Sheets (1)
Application Notes (5)
Brochures (2)
Selector Guides (4)
Package Information (1)
Packing (1)
Supporting Information (2)
IBIS Model
Ordering Information
Product | Status | Family | Function | VCC(A) (V) | Description | VCC(B) (V) | Package version | Logic switching levels | Output drive capability (mA) | tpd (ns) | No of bits | Power dissipation considerations | Tamb (Cel) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name | No of pins |
---|
74ALVC164245DL | Active | ALVC | Level shifters/translators | 1.5 - 5.5 | 16-bit dual-supply voltage level translating transceiver (3-state) | 1.5 - 3.6 | SOT370-1 | CMOS/LVTTL | +/- 24 | 2.9 | 16 | low | -40~85 | 88 | 25.0 | | SSOP48 | 48 |
Package Information
Product ID | Package Description | Outline Version | Reflow/Wave Soldering | Packing | Product Status | Part NumberOrdering code(12NC) | Marking | Chemical Content | RoHS / Pb Free / RHF | LeadFree Conversion Date | EFR | IFR(FIT) | MTBF(hour) | MSL | MSL LF |
---|
74ALVC164245DL | | SOT370-1 | SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | 74ALVC164245DL,118
(9352 023 40118) | ALVC164245 | 74ALVC164245DL | | week 13, 2005 | 123.8 | 3.87 | 2.58E8 | 1 | 1 |
Bulk Pack | Active | 74ALVC164245DL,112
(9352 023 40112) | ALVC164245 | 74ALVC164245DL | | week 13, 2005 | 123.8 | 3.87 | 2.58E8 | 1 | 1 |