MM74HC688MTCX ,8-Bit Magnitude Comparator (Equality Detector)Electrical CharacteristicsV = 5V, T = 25°C, C = 15 pF, t = t = 6 nsCC A L r fGuaranteedSymbol Param ..
MM74HC688N ,8-Bit Magnitude Comparator (Equality Detector)Featureseral packages and enable comparison of words greaterthan 8 bits. Typical propagation delay: ..
MM74HC688WM ,8-Bit Magnitude Comparator (Equality Detector)MM74HC688 8-Bit Magnitude Comparator (Equality Detector)September 1983Revised February 1999MM74HC68 ..
MM74HC688WMX ,8-Bit Magnitude Comparator (Equality Detector)Featureseral packages and enable comparison of words greaterthan 8 bits. Typical propagation delay: ..
MM74HC688WMX ,8-Bit Magnitude Comparator (Equality Detector)General Descriptionequivalent loads. This comparator is functionally and pinThe MM74HC688 equality ..
MM74HC688WMX ,8-Bit Magnitude Comparator (Equality Detector)Electrical Characteristics (Note 4)T = 25°CT = - 40 to 85°CT = - 55 to 125°CA A A VSymbol Paramete ..
MN676011NPS ,NTSC Color Camera Synchronizing Signal Generator LSIfeatures a built-in 4f (14.31818 MHz) crystal os-SCV 2 27 VSS1 SS2cillator circuit and divides that ..
MN67603NS ,NTSC Color Camera Synchronizing Signal Generator LSIPin DescriptionsPin No. Symbol Pin Name Function Description1V Power supply "H" level power supply ..
MN6761S ,External Synchronization Control LSI for Color Video CamerasFor Video EquipmentMN6761SExternal Synchronization Control LSI for Color Video Cameras Overview Pin ..
MN67621F ,Color Video Camera Synchronizing Signal Generator LSIFor Video EquipmentMN67621FColor Video Camera Synchronizing Signal Generator LSI Overview Pin Assig ..
MN6775511 , AV Decoder LSI for DVD Recorder MN6775511
MN6775511 , AV Decoder LSI for DVD Recorder MN6775511
MM74HC688MTC-MM74HC688MTCX-MM74HC688N-MM74HC688WM-MM74HC688WMX
8-Bit Magnitude Comparator (Equality Detector)
MM74HC688 8-Bit Magnitude Comparator (Equality Detector) September 1983 Revised February 1999 MM74HC688 8-Bit Magnitude Comparator (Equality Detector) The comparator’s output can drive 10 low power Schottky General Description equivalent loads. This comparator is functionally and pin The MM74HC688 equality detector utilizes advanced sili- compatible to the 74LS688. All inputs are protected from con-gate CMOS technology to compare bit for bit two 8-bit damage due to static discharge by diodes to V and CC words and indicates whether or not they are equal. The ground. P=Q output indicates equality when it is LOW. A single active low enable is provided to facilitate cascading of sev- Features eral packages and enable comparison of words greater than 8 bits. � Typical propagation delay: 20 ns This device is useful in memory block decoding applica- � Wide power supply range: 2–6V tions, where memory block enable signals must be gener- � Low quiescent current: 80 μA (74 Series) ated from computer address information. � Large output current: 4 mA (74 Series) � Same as HC521 Ordering Code: Order Number Package Number Package Description MM74HC688WM M20B 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide MM74HC688SJ M20D 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide MM74HC688MTC MTC20 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide MM74HC688N N20A 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Connection Diagram Logic Diagram Pin Assignments for DIP Top View Truth Table Inputs Data Enable P,Q G P = Q P = QL L P > QL H P < QL H XH H © 1999 DS005018.prf
