MC14549BCP ,Successive Approximation Registers**SEMICONDUCTOR TECHNICAL DATA** *The MC14549B and MC14559B successive approximation registers are8 ..
MC1455 ,Timer2MC1455, MC1455B, NCV1455B150 1025°C1258.01006.075 0°C4.025°C5070°C2.0250 00 0.1 0.2 0.3 0.4 5.0 10 ..
MC1455 ,TimerELECTRICAL CHARACTERISTICS (T = +25°C, V = +5.0 V to +15 V, unless otherwise noted.)A CCCharacteris ..
MC145502FN ,PCM Codec-Filter Mono-CircuitFeatures of the MC145500 Plus:• 16–Pin Package• Complete Access to the Three Terminal Transmit Inpu ..
MC145502L ,PCM Codec-Filter Mono-CircuitBLOCK DIAGRAMRDDRECEIVE SHIFT1RxO D/ARCEREGISTERFREQUENCYRDCRxRxGVSHAREDRx DD–DAC400 μA÷ 1, 12, 16, ..
MC145502P ,PCM Codec-Filter Mono-CircuitFeatures of the MC145500 Plus:• 16–Pin Package• Complete Access to the Three Terminal Transmit Inpu ..
MC7447RX1000NB ,PPC7457RX1000NBfeatures of the MPC7457 described in the MPC7457 RISCMicroprocessor Hardware Specifications.• Power ..
MC7447-RX1000NB ,PPC7457RX1000NB Freescale Semiconductor, Inc. Advance InformationMPC7457RXNXPNSRev. 2, 10/2003MPC7457 Pa ..
MC74A5-33SNTR ,Serial Digital Temperature Sensor3MC74DETAILED OPERATING DESCRIPTIONMC74 Serial Bus ConventionsThe MC74 acquires and converts temper ..
MC74A5-50T ,Serial Digital Temperature SensorELECTRICAL CHARACTERISTICS (V = 3.3 V or 5.0V , –40°C ≤ T ≤ 125°C, unless otherwise noted.)DD ASymb ..
MC74AC00 ,QUAD 2-INPUT NAND GATEMAXIMUM RATINGS*Symbol Parameter Value UnitV DC Supply Voltage (Referenced to GND) –0.5 to +7.0 VCC ..
MC74AC00 ,QUAD 2-INPUT NAND GATE * * *QUAD 2-INPUTNAND GATE• Outputs Source/Sink 24 mA• ′ACT00 Has TTL Compatible InputsVCC14 13 12 ..
MC14549BCL-MC14549BCP-MC14559BCL-MC14559BCP-MC14559BDW
Successive Approximation Registers
-The MC14549B and MC14559B successive approximation registers are
8–bit registers providing all the digital control and storage necessary for
successive approximation analog–to–digital conversion systems. These
parts differ in only one control input. The Master Reset (MR) on the
MC14549B is required in the cascaded mode when more than 8 bits are
desired. The Feed Forward (FF) of the MC14559B is used for register
shortening where End–of–Conversion (EOC) is required after less than eight
cycles.
Applications for the MC14549B and MC14559B include analog–to–digital
conversion, with serial and parallel outputs. Totally Synchronous Operation All Outputs Buffered Single Supply Operation Serial Output Retriggerable Compatible with a Variety of Digital and Analog Systems such as the
MC1408 8–Bit D/A Converter All Control Inputs Positive–Edge Triggered Supply Voltage Range = 3.0 Vdc to 18 Vdc Capable of Driving Two Low–Power TTL Loads, One Low–Power
Schottky TTL Load or Two HTL Loads Over the Rated Temperature
Range Chip Complexity: 488 FETs or 122 Equivalent Gates
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Maximum Ratings are those values beyond which damage to the device may occur.
†Temperature Derating:
“P and D/DW” Packages: – 7.0 mW/C From 65 C To 125 C Ceramic
“L” Packages: – 12 mW/ C From 100 C To 125C
TRUTH TABLESMC14549B
MC14559B
SEMICONDUCTOR TECHNICAL DATA
