This part is a kind of semiconductor called 74HC04A.

Function of this product has Hex inverter.

Manufacturers : Motorola

Image and pinout :

Some of the text within the PDF file :

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Hex Inverter High–Performance Silicon–Gate CMOS The MC54/74HC04A is identical in pinout to the LS04 and the MC14069. The device inputs are compatible with Standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. The device consists of six three–stage inverters. • Output Drive Capability: 10 LSTTL Loads • Outputs Directly Interface to CMOS, NMOS and TTL • Operating Voltage Range: 2 to 6V • Low Input Current: 1µA • High Noise Immunity Characteristic of CMOS Devices • In Compliance With the JEDEC Standard No. 7A Requirements • Chip Complexity: 36 FETs or 9 Equivalent Gates LOGIC DIAGRAM 1 A1 2 Y1 3 A2 4 Y2 5 A3 9 A4 6 Y3 Y=A 8 Y4 11 A5 10 Y5 13 A6 12 Y6 MC54/74HC04A 14 1 J SUFFIX CERAMIC PAC [ ... ]

74HC04A PDF Datasheet Download