Logic selection guide 2016
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TRANSCEIVERS<br />
Features and benefits<br />
4 Bidirectional operation<br />
4 Mixed 3.3/5 V applications<br />
4 Widths from 4 to 32 bits<br />
4 Improve the current drive and signal levels<br />
4 Improve signal integrity in complex layouts<br />
4 Wide range of supply voltages<br />
4 Low propagation delay<br />
4 Registered options<br />
4 Optional TTL inputs, source-termination resistors,<br />
overvoltage-tolerant inputs, bus hold<br />
Applications<br />
4 Parallel backplanes<br />
4 Telecommunications infrastructure<br />
4 Industrial control<br />
4 Test systems<br />
Transceivers (cont.)<br />
Type number Description V CC<br />
(V)<br />
<strong>Logic</strong><br />
switching<br />
levels<br />
Output<br />
drive<br />
capability<br />
t pd<br />
(ns)<br />
Number<br />
of bits<br />
f max<br />
(MHz)<br />
Output<br />
Load<br />
C L (Typ)<br />
74AHC245 Octal transceiver (3-state) 2.0 to 5.5 CMOS ±8 3.5 8 60 50 pF<br />
74AHCT245 Octal transceiver; TTL-enabled (3-state) 4.5 to 5.5 TTL ±8 5 8 60 50 pF<br />
74ALVC16245 16-bit transceiver (3-state) 1.65 to 3.6 TTL ±24 1.9 16 150 50 pF<br />
74ALVCH16245 16-bit transceiver with bus hold (3-state) 1.65 to 3.6 TTL ±24 1.9 16 150 50 pF<br />
74ALVC245 Octal transceiver (3-state) 1.65 to 3.6 TTL ±24 2.3 8 130 50 pF<br />
74ALVCH162245<br />
74ALVCH162601<br />
74ALVCH16500<br />
74ALVCH16501<br />
16-bit transceiver with bus hold and 30 Ω<br />
termination resistors (3-state)<br />
18-bit universal bus transceiver with bus hold and<br />
30 Ω termination resistors; positive-edge trigger<br />
(3-state)<br />
18-bit universal bus transceiver with bus hold;<br />
negative edge trigger (3-state)<br />
18-bit universal bus transceiver with bus hold;<br />
positive edge trigger (3-state)<br />
1.65 to 3.6 TTL ±12 2.4 16 150 50 pF<br />
1.65 to 3.6 TTL ±12 3.1 18 150 50 pF<br />
1.65 to 3.6 TTL ±24 2.9 18 150 50 pF<br />
1.65 to 3.6 TTL ±24 2.8 18 150 50 pF<br />
74ALVCH16543 16-bit registered transceiver with bus hold (3-state) 1.65 to 3.6 TTL ±24 3.8 16 150 50 pF<br />
74ALVCH16600<br />
74ALVCH16601<br />
18-bit universal bus transceiver with bus hold;<br />
negative edge trigger (3-state)<br />
18-bit universal bus transceiver with bus hold;<br />
positive edge trigger (3-state)<br />
1.65 to 3.6 TTL ±24 2.8 18 150 50 pF<br />
1.65 to 3.6 TTL ±24 2.8 18 150 50 pF<br />
74ALVCH16646 16-bit registered transceiver with bus hold (3-state) 1.65 to 3.6 TTL ±24 2.6 16 150 50 pF<br />
74ALVCH16952 16-bit registered transceiver with bus hold (3-state) 1.65 to 3.6 TTL ±24 3.2 16 150 50 pF<br />
74ALVT162245<br />
16-bit transceiver with bus hold and 30 Ω<br />
termination resistors (3-state)<br />
2.3 to 3.6 TTL ±12 2.3 16 75 50 pF<br />
74ALVT16245 16-bit transceiver with bus hold (3-state) 2.3 to 3.6 TTL -32 / +64 1.5 16 200 50 pF<br />
74ALVT16501<br />
18-bit universal bus transceiver with bus hold;<br />
positive edge trigger (3-state)<br />
2.3 to 3.6 TTL -32 / +64 1.8 18 150 50 pF<br />
74ALVT16543 16-bit registered transceiver with bus hold (3-state) 2.3 to 3.6 TTL -32 / +64 1.8 16 200 50 pF<br />
74ALVT16601<br />
18-bit universal bus transceiver with bus hold;<br />
positive edge trigger (3-state)<br />
2.3 to 3.6 TTL -32 / +64 1.9 18 200 50 pF<br />
74ALVT16652 16-bit registered transceiver with bus hold (3-state) 2.3 to 3.6 TTL -32 / +64 2.4 16 150 50 pF<br />
Note: Selected package types only. Complete package listings are in the previous section and online at www.nxp.com/logic.<br />
104 NXP <strong>Logic</strong> <strong>selection</strong> <strong>guide</strong> <strong>2016</strong>