SN64BCT240

This octal buffer and line driver is designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. Taken together with the SN64BCT241 and SN64BCT244, these devices provide the choice of selected combinations of inverting and noninverting outputs, symmetrical active-low output-enable (OE) inputs, and complementary OE and OE inputs.

The SN64BCT240 is organized as two 4-bit buffers/line drivers with separate output-enable (OE) inputs. When OE is low, the device passes data from the A inputs to the Y outputs. When OE is high, the outputs are in the high-impedance state.

The SN64BCT240 is characterized for operation from 40°C to 85°C and 0°C to 70°C.

Supply voltage range, V_CC . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . 0.5 V to 7 V
Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . .  . . . . .. . .0.5 V to 7 V
Voltage range applied to any output in the disabled or power-off state,
VO  . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . .. .. . . . . . . . .0.5 V to 5.5 V
Voltage range applied to any output in the high state, V_O . . . .  . .0.5 V to V_CC
Current into any output in the low state, I_O . . . . . . . . . . . . . .  . . . . . . . . .128 mA
Operating free-air temperature range. . . . . . . . .  . . . . . . . . . . . . . . . . . 127°C/W 
Storage temperature range, T_stg  . . . . . . . . . . . . . . . . . . . . . .. .65°C to 150°C
NOTES: 1. The input negative voltage rating may be exceeded if the input clamp current rating is observed.