74VCX1632245 Datasheet PDF | STMicroelectronics

STMicroelectronics 74VCX1632245

The 74VCX1632245 is a dual supply low voltage CMOS 16-BIT BUS TRANSCEIVER fabricated with sub-micron silicon gate and five-layer metal wiring C2MOS technology. Designed for use as an interface between a 3.3V bus and a 2.5V or 1.8V bus in a mixed 3.3V/1.8V,3.3V/2.5V and 2.5V/ 1.8V supply systems, it achieves high speed operation while maintaining the CMOS low power dissipation. This IC is intended for two-way asynchronous communication between data buses and the direction of data transmission is determined by nDIR inputs.

Part No.	74VCX1632245
Datasheet	74VCX1632245 Download
Manufacturer	STMicroelectronics
Description	16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR
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DESCRIPTION

The enable inputs nG can be used to disable the device so that the buses are effectively March 2005 n = 1, 2 Rev. 14 1/18 74VCX1632245 Figure 2: Input And Output Equivalent Circuit Table 2: Pin

DESCRIPTION

TFBGA54 PIN° A3 J3 A6, B5, B6, C5, C6, D5, D6, E5 E6, F5, F6, G5, G6, H5, H6, J6 A1, B2, B1, C2, C1, D2, D1, E2 E1, F2, F1, G2, G1, H2, H1, J1 J4 A4 D3, D4, E3, E4, F3, F4 A2, A5, B3, B4, H3, H4, J2, J5 C4, G4 C3, G3 µTFBGA42 PIN N° B3 F3 A4, A5, A6, B5, B6, C5, C6, D5 D6, E5, E6, F5, F6, G4, G5, G6 A3, A2, A1, B2, B1, C2, C1, D2 D1, E2, E1, F2, F1, G3, G2, G1 F4 B4 C3, C4, E3, E4 D4 D3 TSSOP PIN N° 1 24 47, 46, 44, 43, 41, 40, 38, 37 36, 35, 33, 32, 30, 29, 27, 26 2, 3, 5, 6, 8, 9, 11, 12 13, 14, 16, 17, 19, 20, 22, 23 25 48 4, 10, 15, 21, 28, 34, 39, 45 42, 31 7, 18 SYMBOL 1DIR 2DIR 1A1, 1A2, 1A3, 1A4, 1A5, 1A6, 1A7, 1A8 2A1, 2A2, 2A3, 2A4, 2A5, 2A6, 2A7, 2A8 1B1, 1B2, 1B3, 1B4, 1B5, 1B6, 1B7, 1B8 2B1, 2B2, 2B3, 2B4, 2B5, 2B6, 2B7, 2B8 G2 G1 GND NC VCCA VCCB NAME AND FU...