HD74UH32

HD74UH32 2-input OR Gate ADE-205-018(Z) 2nd Edition August 1993 Description The HD74UH32 is high speed CMOS two input OR gate using silicon gate CMOS process. With CMOS low power dissipation, it provides high speed equivalent to LS-TTL series. The internal circuit of three stages construction with buffer provides wide noise margin and stable output. Features Encapsulated in very small 5pins package of 2.9 × 1.6 × 1.1 mm, the efficiency to mount on substrate is significantly improved. The basic gate function is lined up as hitachi uni logic series. Supplied on embos taping for high speed automatic mounting. Electrical characteristics equivalent to the HD74HC32 Supply voltage range: 2 to 6 V Operating temperature range: –40 to +85°C | IOH | = IOL = 2 mA (min) Pin Arrangement IN B 1 5 VCC IN A 2 GND 3 4 OUT X (Top view) HD74UH32 Article Indication Type name Lot number H 4 A Absolute Maximum Ratings Item Supply voltage Input voltage Output voltage Input diode current Output diode current Output current VCC/GND current Power dissipation Strage temperature Symbol VCC VIN VOUT I IK I OK I OUT I CC, I GND PT Tstg Ratings –0.5 to +7.0 –0.5 to VCC +0.5 –0.5 to VCC +0.5 ±20 ±20 ±25 ±25 200 –65 to +150 Unit V V V mA mA mA mA mW °C Recommended Operating Conditions Item Supply voltage Input voltage Output voltage Operating temperature Input rise/fall time Symbol VCC VIN VOUT Topr t r, t f Ratings 2 to 6 0 to V CC 0 to V CC –40 to +85 0 to 1000 (VCC = 2.0 V) 0 ...