The 74LVCH322244A is a high-performance, low-power, low-voltage, Si-gate CMOS device, superior to most advanced CMOS compatible TTL families. Inputs can be driven from either 3.3 V or 5 V devices. In 3-state operation, outputs can handle 5 V. These features allow the use of these devices in a mixed 3.3 V and 5 V environment.
The 74LVCH322244A is a 32-bit non-inverting buffer/line driver with 3-state outputs. The 3-state outputs are controlled by the output enable inputs nOE. A HIGH on input nOE causes the outputs to assume a high-impedance OFF-state.
The 74LVCH322244A is designed with 30 Ohm series termination resistors in both HIGH and LOW output stages to reduce line noise.
To ensure the high-impedance state during power-up or power-down, input nOE should be tied to VCC through a pull-up resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
The 74LVCH322244A bushold data input circuit eliminates the need for external pull-up resistors to hold unused or floating data inputs at a valid logic level.
| Type number | Orderable part number | Ordering code (12NC) | Product status | Package | Packing | Marking | ECCN |
|---|---|---|---|---|---|---|---|
| 74LVCH322244AEC | 74LVCH322244AEC,51 | 9352 639 30518 | Volume production | SOT536-1
(LFBGA96) | Tape reel smd | Standard Marking | |
| 74LVCH322244AEC | 74LVCH322244AEC:55 | 9352 639 30551 | Volume production | SOT536-1
(LFBGA96) | Tray Dry Pack, Bakeable, Single | Standard Marking | |
| 74LVCH322244AEC | 74LVCH322244AEC;55 | 9352 639 30557 | Volume production | SOT536-1
(LFBGA96) | Tray Dry Pack, Bakeable, Multiple | Standard Marking | |
| 74LVCH322244AEC/G | 74LVCH322244AEC/G, | 9352 811 38518 | Volume production | SOT536-1
(LFBGA96) | Tape reel smd | Standard Marking | |
| 74LVCH322244AEC/G | 74LVCH322244AEC/G: | 9352 811 38551 | Volume production | SOT536-1
(LFBGA96) | Tray Dry Pack, Bakeable, Single | Standard Marking | |
| 74LVCH322244AEC/G | 74LVCH322244AEC/G; | 9352 811 38557 | Volume production | SOT536-1
(LFBGA96) | Tray Dry Pack, Bakeable, Multiple | Standard Marking |
| Type number | Orderable part number | Chemical content | RoHS | Leadfree Conversion date | RHF | IRF (FIT) | MTBF (hours) | MSL |
|---|---|---|---|---|---|---|---|---|
| 74LVCH322244AEC | 74LVCH322244AEC,51 | 74LVCH322244AEC |
| 3,87 | 2,58E+08 | 3 | ||
| 74LVCH322244AEC | 74LVCH322244AEC:55 | 74LVCH322244AEC |
| 3,87 | 2,58E+08 | 3 | ||
| 74LVCH322244AEC | 74LVCH322244AEC;55 | 74LVCH322244AEC |
| 3,87 | 2,58E+08 | 3 | ||
| 74LVCH322244AEC/G | 74LVCH322244AEC/G, | 74LVCH322244AEC_G |
| Always Pb-free | 3,87 | 2,58E+08 | NA | |
| 74LVCH322244AEC/G | 74LVCH322244AEC/G: | 74LVCH322244AEC_G |
| Always Pb-free | 3,87 | 2,58E+08 | NA | |
| 74LVCH322244AEC/G | 74LVCH322244AEC/G; | 74LVCH322244AEC_G |
| Always Pb-free | 3,87 | 2,58E+08 | NA |
| Type number | Ordering code(12NC) | Orderable part number | Indicative price/unit($) | Region | Distributor | In stock | Order quantity | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|---|---|
| 74LVCH322244AEC | 9352 639 30518 | 74LVCH322244AEC,51 | 4.6600 | not available | ||||||
| 74LVCH322244AEC | 9352 639 30551 | 74LVCH322244AEC:55 | 5.0700 | NA | ARROW ELECTRONICS | 203 | 11/19/2009 | Buy online | Order samples | |
| 74LVCH322244AEC | 9352 639 30557 | 74LVCH322244AEC;55 | 5.0700 | not available | ||||||
| 74LVCH322244AEC/G | 9352 811 38518 | 74LVCH322244AEC/G, | not available | |||||||
| 74LVCH322244AEC/G | 9352 811 38551 | 74LVCH322244AEC/G: | not available | |||||||
| 74LVCH322244AEC/G | 9352 811 38557 | 74LVCH322244AEC/G; | not available |
| Type number | Package | Description | Propagation Delay(ns) | Voltage | Power Dissipation Considerations | Logic Switching Levels | Output Drive Capability |
|---|---|---|---|---|---|---|---|
| 74LVCH322244AEC | SOT536-1
(LFBGA96) | 3.3V 32-Bit Buffer/Line Driver; Non-Inverting with Bus Hold and 30 Ohm Termination Resistors (3-State) | 2.@3.3V | 1.2-3.6 | Low Power or Battery Applications | TTL | +/- 12 mA |
| 74LVCH322244AEC/G | SOT536-1
(LFBGA96) | 3.3V 32-Bit Buffer/Line Driver; Non-Inverting with Bus Hold and 30 Ohm Termination Resistors (3-State) | 2.@3.3V | 1.2-3.6 | Low Power or Battery Applications | TTL | +/- 12 mA |
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