CBT3384PW NXP

CBT3384 10-bit bus switch with 5-bit output enables Rev. 06 2 November 2009 Product data sheet 1. General description The CBT3384 provides ten bits of high-speed TTL-compatible bus switching. The low ON resistance of the switch allows connections to be made with minimal propagation delay. The CBT3384 device is organized as two 5-bit bus switches with two separate output enable (1OE, 2OE) inputs. When nOE is LOW, the switch is on and port A is connected to the B port. When nOE is HIGH, each switch is disabled. The CBT3384 is characterized for operation from - 40 C to +85 C. 2. Features n 5 switch connection between two ports n TTL-compatible control input levels n Multiple package options n See CBTD3384 for CBT3384 with level shifting diodes n Latch-up protection exceeds 100 mA per JESD78 n ESD protection: u HBM JESD22-A114E exceeds 2000 V u CDM JESD22-C101C exceeds 1000 V 3. Ordering information Table 1. Ordering information Type Package number Temperature range Name Description Version CBT3384D - 40 C to +85 C SO24 plastic small outline package 24 leads body width 7.5 mm SOT137-1 CBT3384DB - 40 C to +85 C SSOP24 plastic shrink small outline package 24 leads SOT340-1 body width 5.3 mm 1 CBT3384DK - 40 C to +85 C SSOP24 plastic shrink small outline package 24 leads body SOT556-1 width 3.9 mm lead pitch 0.635 mm CBT3384PW - 40 C to +85 C TSSOP24 plastic thin shrink small outline package 24 leads SOT355-1 body width 4.4 mm 1 Also known as QSOP24 packageCBT3384 NXP Semiconductors 10-bit bus switch with 5-bit output enables 4. Functional diagram 3 2 1A1 1B1 11 10 1A5 1B5 1 1OE 14 15 2A1 2B1 22 23 2A5 2B5 13 2OE 001aak877 Fig 1. Logic diagram 5. Pinning information 5.1 Pinning CBT3384 CBT3384 1OE 1 24 V 1OE 1 24 V CC CC 1B1 2 23 2B5 1B1 2 23 2B5 1A1 3 22 2A5 1A1 3 22 2A5 1A2 4 21 2A4 1A2 4 21 2A4 1B2 5 20 2B4 1B2 5 20 2B4 1B3 6 19 2B3 1B3 6 19 2B3 1A3 7 18 2A3 1A3 7 18 2A3 1A4 8 17 2A2 1A4 8 17 2A2 1B4 9 16 2B2 1B4 9 16 2B2 1B5 10 15 2B1 1B5 10 15 2B1 1A5 11 14 2A1 1A5 11 14 2A1 GND 12 13 2OE GND 12 13 2OE 001aak878 001aak879 Fig 2. Pin conguration for SO24 (SOT137-1) Fig 3. Pin conguration for SSOP24 (SOT340-1) and TSSOP24 (SOT355-1) CBT3384 6 NXP B.V. 2009. All rights reserved. Product data sheet Rev. 06 2 November 2009 2 of 14