SN74CBTLV16235

Supply voltage range, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . 0.5 V to 7 V
Input voltage range, V_I (see Note 1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . .0.5 V to 7 V
Continuous channel current  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .128 mA
Input clamp current, I_IK (V_I < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . 50 mA
Package thermal impedance, _JA (see Note 2): . . . . .. . . . . .  . . . . . . . . . . . . . . . . . . . . . . .55°C/W 
Storage temperature range, T_stg  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . .65°C to 150°C 

The SN74CBTLV16235 is an 18-bit 1-of-2 FET multiplexer/demultiplexer used in applications in which two separate data paths must be multiplexed onto, or demultiplexed from, a single path. This device can be used for memory interleaving, where two different banks of memory need to be addressed simultaneously.

The SN74CBTLV16235 is organized as a dual 9-bit 1-of-2 multiplexer/demultiplexer with separate control inputs. It can be used as two 9-bit multiplexers/demultiplexers or as one 18-bit multiplexer/demultiplexer. Two select (S0 and S1) inputs control the data flow. When the test (T0 and T1) inputs are asserted, port A is connected to both ports B1 and B2. The control inputs can be driven with a low-voltage TTL or an SSTL_3 driver.

The SN74CBTLV16235 is specified by the break-before-make design to have no through current when switching directions.

The SN74CBTLV16235 is characterized for operation from 40°C to 85°C.