Document
HD74LV86A
Quad. 2-input Exclusive-OR Gates
ADE-205-257 (Z) 1st Edition March 1999 Description
The HD74LV86A performs the Boolean functions Y = A ⊕ B or Y = AB + AB in positive logic. A common application is as a true/complement element. If one of the inputs is low, the other input wll be reproduced in true form at the output. If one of the inputs is high, the other input will be reproduced inverted form at the output. Low-voltage and high-speed operation is suitable for the battery-powered products (e.g., notebook computers), and the low-power consumption extends the battery life.
Features
• • • • • • VCC = 2.0 V to 5.5 V operation All inputs VIH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V) All outputs VO (Max.) = 5.5 V (@VCC = 0 V) Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C) Typical VOH undershoot > 2.3 V (@VCC = 3.3 V, Ta = 25°C) Output current ±6 mA (@VCC = 3.0 V to 3.6 V), ±12 mA (@VCC = 4.5 V to 5.5 V)
Function Table
Inputs A L L H H Note: H: High level L: Low level B L H L H Output Y L H H L
HD74LV86A
Pin Arrangement
1A 1B 1Y
1 2 3
14 VCC 13 4B 12 4A 11 4Y 10 3B 9 3A 8 3Y
2A 4 2B 2Y 5 6
GND 7
(Top view)
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HD74LV86A
Absolute Maximum Ratings
Item Supply voltage range Input voltage range*
1 1, 2
Symbol VCC VI VO
Ratings –0.5 to 7.0 –0.5 to 7.0 –0.5 to VCC + 0.5 –0.5 to 7.0
Unit V V V
Conditions
Output voltage range*
Output: H or L VCC: OFF
Input clamp current Output clamp current Continuous output current Continuous current through VCC or GND Maximum power dissipation at Ta = 25°C (in still air)*3
I IK I OK IO I CC or IGND PT
–20 ±50 ±25 ±50 785 500
mA mA mA mA mW
VI < 0 VO < 0 or VO > VCC VO = 0 to VCC
SOP TSSOP
Storage temperature
Tstg
–65 to 150
°C
Notes: The absolute maximum ratings are values which must not individually be exceeded, and furthermore, no two of which may be realized at the same time. 1. The input and output voltage ratings may be exceeded if the input and output clamp-current ratings are observed. 2. This value is limited to 5.5 V maximum. 3. The maximum package power dissipation was calculated using a junction temperature of 150°C.
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HD74LV86A
Recommended Operating Conditions
Item Supply voltage range Input voltage range Output voltage range Output current Symbol VCC VI VO I OH Min 2.0 0 0 — — — — I OL — — — — Input transition rise or fall rate ∆t /∆v 0 0 0 Operating free-air temperature Ta –40 Max 5.5 5.5 VCC –50 –2 –6 –12 50 2 6 12 200 100 20 85 °C ns/V µA mA Unit V V V µA mA VCC = 2.0 V VCC = 2.3 to 2.7 V VCC = 3.0 to 3.6 V VCC = 4.5 to 5.5 V VCC = 2.0 V VCC = 2.3 to 2.7 V VCC = 3.0 to 3.6 V VCC = 4.5 to 5.5 V VCC = 2.3 to 2.7 V VCC = 3.0 to 3.6 V VCC = 4.5 to 5.5 V Conditions
Note: Unused or floating inputs must be held high or low.
Logic Diagram
A B
Y
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HD74LV86A
DC Electrical Characteristics
• Ta = –40 to 85°C
Item Input voltage Symbol VIH VCC (V)* 2.0 2.3 to 2.7 3.0 to 3.6 4.5 to 5.5 VIL 2.0 2.3 to 2.7 3.0 to 3.6 4.5 to 5.5 Output voltage VOH Min to Max 2.3 3.0 4.5 VOL Min to Max 2.3 3.0 4.5 Input current Quiescent supply current Output leak current Input capacitance IIN ICC 0 to 5.5 5.5 0 3.3 Min 1.5 VCC × 0.7 VCC × 0.7 VCC × 0.7 — — — — VCC – 0.1 2.0 2.48 3.8 — — — — — — — — Typ — — — — — — — — — — — — — — — — — — — Max — — — — 0.5 VCC × 0.3 VCC × 0.3 VCC × 0.3 — — — — 0.1 0.4 0.44 0.55 ±1 20 5 — µA µA µA pF Unit V Test Conditions
V
IOL = –50 µA IOL = –2 mA IOL = –6 mA IOL = –12 mA IOL = 50 µA IOL = 2 mA IOL = 6 mA IOL = 12 mA VIN = 5.5 V or GND VIN = VCC or GND, IO = 0 VO= 5.5 V VI = VCC or GND
I OFF
CIN
TBD
Note: For conditions shown as Min or Max, use the appropriate values under recommended operating conditions.
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HD74LV86A
Switching Characteristics
• VCC = 2.5 ± 0.2 V
Ta = 25°C Item Propagation delay time Symbol tPLH tPHL Min — Typ TBD Max TBD Ta = –40 to 85°C Min 1.0 Max TBD Unit ns Test Conditions CL = 15 pF FROM (Input) TO (Output) Y
A or B
—
TBD
TBD
1.0
TBD
CL = 50 pF
• VCC = 3.3 ± 0.3 V
Ta = 25°C Item Propagation delay time Symbol tPLH tPHL Min — Typ 7.0 Max 11.0 Ta = –40 to 85°C Min 1.0 Max 13.0 Unit ns Test Conditions CL = 15 pF FROM (Input) TO (Output) Y
A or B
—
9.5
14.5
1.0
16.5
CL = 50 pF
• VCC = 5.0 ± 0.5 V
Ta = 25°C Item Propagation delay time Symbol tPLH tPHL Min — Typ 4.8 Max 6.8 Ta = –40 to 85°C Min 1.0 Max 8.0 Unit ns Test Conditions CL = 15 pF FROM (Input) TO (Output) Y
A or B
—
6.3
8.8
1.0
10.0
CL = 50 pF
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HD74LV86A
Operating Characteristics
• CL = 50 pF
Ta = 25°C Item Power dissipation capacitance Symbol CPD VCC (V) 3.3 Min — Typ
TBD
Max —
Unit pF
Test Conditions f = 10 MHz
5.0
—
TBD
—
Noise Characteristics
• CL = 50 pF
Ta = 25°C Item Quiet output, maximum dynamic VOL Quiet output, minimum dynamic VOL Quiet output, minimum dynamic VOH High-level dynamic input voltage Low-level dynamic inout voltage Symbol VOL (P) VCC (V) 3.3 Min — Typ
TBD
Max 0.8
Unit V
Test Conditions
VOL (V)
3.3
—
TBD
–0.8
VOH (V)
3.3
—
TBD
—
VIH (D)
3.3
2.31
—
—
V
VIL (D)
3.3
.