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HD74UH32EL View Datasheet(PDF) - Renesas Electronics

Part NameHD74UH32EL Renesas
Renesas Electronics Renesas
Description2-input OR Gate
HD74UH32EL Datasheet PDF : 7 Pages
1 2 3 4 5 6 7
HD74UH32
Recommended Operating Conditions
Item
Supply voltage
Input voltage
Output voltage
Operating temperature
Input rise/fall time
Symbol
VCC
VIN
VOUT
Topr
tr, tf
Ratings
2 to 6
0 to VCC
0 to VCC
–40 to +85
0 to 1000 (VCC = 2.0 V)
0 to 500 (VCC = 4.5 V)
0 to 400 (VCC = 6.0 V)
Unit
V
V
V
°C
ns
Electrical Characteristics
Item
VCC Ta = 25°C
Ta = –40 to 85°C
Symbol (V) Min Typ Max Min
Max
Input voltage
VIH
2.0 1.5 — — 1.5
4.5 3.15 — — 3.15
6.0 4.2 — — 4.2
VIL
2.0 — — 0.5 —
0.5
4.5 — — 1.35 —
1.35
6.0 — — 1.8 —
1.8
Output voltage VOH
2.0 1.9 2.0 — 1.9
4.5 4.4 4.5 — 4.4
6.0 5.9 6.0 — 5.9
4.5 4.18 4.31 — 4.13
6.0 5.68 5.80 — 5.63
VOL
2.0 — 0.0 0.1 —
0.1
4.5 — 0.0 0.1 —
0.1
6.0 — 0.0 0.1 —
0.1
4.5 — 0.17 0.26 —
0.33
6.0 — 0.18 0.26 —
0.33
Input current
IIN
6.0 — — ±0.1 —
±1.0
Operating current ICC
6.0 — — 1.0 —
10.0
Unit Test Conditions
V
V
V
IOH = –20 µA
IOH = –2 mA
IOH = –2.6 mA
V
VIN = VIL IOL = 20 µA
IOL = 2 mA
IOL = 2.6 mA
µA VIN = VCC or GND
VIN = VCC or GND
Rev.5.00, Feb.02.2004, page 3 of 6
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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 Renesas uni logic series.
• Supplied on emboss 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)

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