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Part Number: 74LV688
Description: The 74LV688 is a high-speed Si-gate CMOS device, pin compatible with the 74HC/HCT688The 74LV68...
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74LV688
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DataSheet
General Description
74LV688 General Description
The 74LV688 is a high-speed Si-gate CMOS device, pin compatible with the 74HC/HCT688
The 74LV688 is an 8-bit magnitude comparator. It performs comparisons of two 8-bit binary or BCD words. The output provides P = Q (equal-to).
74LV688 Maximum Ratings
|
SYMBOL |
PARAMETER |
CONDITIONS |
RATING |
UNIT |
|
VCC |
DC supply voltage |
0.5 to +7.0 |
V | |
|
IIK |
DC input diode current |
VI<0.5 or VI>VCC + 0.5V |
±50 |
mA |
|
IOK |
DC output diode current |
VO<0.5 or VO>VCC + 0.5V |
±50 |
mA |
|
IO |
DC output source or sink current standard outputs |
0.5V<VO<VCC + 0.5V |
±25 |
mA |
|
±IGND,±ICC |
DC VCC or GND current for types with standard outputs |
±50 |
mA | |
|
Tstg |
Storage temperature range |
65 to +150 |
°C | |
|
PTOT |
Power dissipation per package plastic DIL plastic mini-pack (SO) plastic shrink mini-pack(SSOP and TSSOP) |
for temperature range: 40 to +125°C above +70°C derate linearly with 12 mW/K above +70°C derate linearly with 8 mW/K above +60°C derate linearly with 5.5 mW/K |
750 500 400 |
mW |
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolutemaximumrated conditions for extended periods may affect device reliability.
2. The performance capability of a highperformance integrated circuit in conjunction with its thermal environment can create junction temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150°C.
3. The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.
74LV688 Features
• Wide operating voltage: 1.0 to 5.5V
• Optimized for low voltage applications: 1.0V to 3.6V
• Accepts TTL input levels between VCC = 2.7V and VCC = 3.6V
• Typical VOLP (output ground bounce) < 0.8V at VCC = 3.3V,Tamb = 25°C
• Typical VOHV (output VOH undershoot) > 2V at VCC = 3.3V,Tamb = 25°C
• Compare two 8-bit words
• Output capability: standard
• ICC category: MSI
• Optimized for low voltage applications: 1.0V to 3.6V
• Accepts TTL input levels between VCC = 2.7V and VCC = 3.6V
• Typical VOLP (output ground bounce) < 0.8V at VCC = 3.3V,Tamb = 25°C
• Typical VOHV (output VOH undershoot) > 2V at VCC = 3.3V,Tamb = 25°C
• Compare two 8-bit words
• Output capability: standard
• ICC category: MSI
74LV688 Connection Diagram
74LV688DB
PDF/DataSheet Download
- Datasheet: 74LV688DB
- File Size: 129226 KB
- Manufacturer: PHILIPS [Philips Semiconductors]
- Click here to Download
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