74LVC126A

The 74LVC126A is a high performance, low power, low voltage, Si-gate CMOS device which consists of four non-inverting buffers/line drivers with 3-state outputs. There are some features as follows. First is 5 V tolerant input/outputs for interfacing with 5 V logic. The second is supply voltage range of 1.2 V to 6 V. Besides, it complies with JEDEC standard no. 8-1 A. Then is CMOS low power consumption. The fifth is direct interface with TTL levels. The last one is high impedance when VCC=0 V.

The following is about the recommended operating conditions of the 74LVC126A. The minimum VCC (DC supply voltage) is 2.7 V and the maximum is 3.6 V for max. speed performance. The minimum VCC (DC supply voltage) is 1.2 V and the maximum is 3.6 V for low voltage applications. The minimum VI (DC input voltage range) is from 0 to 5.5 V. The minimum VO (DC output voltage range) of the 74LVC126A is from 0 to VCC V for output high or low state and from 0 to 5.5 V for output 3-state. The Tamb (operating ambient temperature range in free-air) of the 74LVC126A is from -40 to +85. The minimum tr (input rise time) is 0 ns/V and the maximum is 20 ns/V when VCC=1.2 to 2.7 V. The minimum tf (input fall time) is 0 ns/V and the maximum is 10 ns/V when VCC=1.2 to 2.7 V   

What comes next is about the absolute maximum ratings of the 74LVC126A. The VCC (DC supply voltage) is from -0.5 to +6.5 V. The IIK (DC input diode current) is -50 mA at VI<0. The VI (DC input voltage) is from -0.5 to +5.5 V. The IIK (DC output diode current) is ±50 mA at VO>VCC or VO<0. The VO (DC output voltage) is from -0.5 to VCC+0.5 V for output high or low state and from -0.5 to 6.5 V for output 3-state. The IO (DC output source current or sink current) is ±50 mA at VO= 0 to VCC. The IGND, ICC (DC VCC or GND current) is ±100 mA. The Tstg (storage temperature range) of the 74LVC126A is from -65 to +150.