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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 undersh...

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SeekIC No. : 004251188 Detail

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 VOL...

74LV688 Data Sheet

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Part Number:
74LV688
Supply Ability:
5000

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  • 1~5000
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Product Details

Description



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


Pinout

Connection Diagram


Specifications

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.




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).




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