16-bit buffer/line driver
74ALVCH162244
16-bit buffer/line driver with 30 Ω termination resistor; 3-State
Rev. 3 — 16 January 2018
Product data...
Description
74ALVCH162244
16-bit buffer/line driver with 30 Ω termination resistor; 3-State
Rev. 3 — 16 January 2018
Product data sheet
1 General description
The 74ALVCH162244 is a 16-bit non-inverting buffer/line driver with 3-state outputs. The device can be used as four 4-bit buffers, two 8-bit buffers or one 16-bit buffer. The 3-state outputs are controlled by the output enable inputs 1OE, 2OE, 3OE and 4OE. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. The 74ALVCH162244 is designed with 30 Ω series resistors in both HIGH and LOW output states.
The 74ALVCH162244 has active bus hold circuitry which is provided to hold unused or floating data inputs at a valid logic level. This feature eliminates the need for external pull-up or pull-down resistors.
2 Features and benefits
Wide supply voltage range from 1.2 V to 3.6 V CMOS low power consumption MultiByte flow-through standard pin-out architecture Low inductance multiple VCC and GND pins for minimum noise and ground bounce Direct interface with TTL levels (2.7 V to 3.6 V) Bus hold on all data inputs Integrated 30 Ω termination resistor Complies with JEDEC standards:
– JESD8-5 (2.3 V to 2.7 V) – JESD8B/JESD36 (2.7 V to 3.6 V) ESD protection: – HBM ANSI/ESDA/JEDEC JS-001 exceeds 2000 V – CDM JESD22-C101E exceeds 1000 V
3 Ordering information
Table 1. Ordering information
Type number
Package
Temperature range
74ALVCH162244DGG −40 °C to +85 °C
Name TSSOP48
Description
plastic thin shr...
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