2-input NOR Gate
HD74UH02
2-input NOR Gate
ADE-205-015A(Z) 2nd Edition August 1993 Description
The HD74UH02 is high speed CMOS two input...
Description
HD74UH02
2-input NOR Gate
ADE-205-015A(Z) 2nd Edition August 1993 Description
The HD74UH02 is high speed CMOS two input NOR 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 HD74HC02 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)
HD74UH02
Article Indication
Type name Lot number
H
3
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)...
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