MC14598BCP ,8-Bit Bus-Compatible LatchesSEMICONDUCTOR TECHNICAL DATA * * *!* * ** *The MC14597B and MC14598B are 8–bit latches, one addre ..
MC14599BCL ,8-Bit Addressable LatchesMaximum Ratings are those values beyond which damage to the device may occur.ÎÎΆTemperature Derati ..
MC14599BCP ,8-Bit Addressable LatchesMAXIMUM RATINGS* (Voltages Referenced to V )SSÎÎMC14099BCP PlasticMC14099BCL CeramicSymbol Paramete ..
MC1463G , NEFATIVE-POWER-SUPPLY VOLTAGE REGULATOR
MC1463G , NEFATIVE-POWER-SUPPLY VOLTAGE REGULATOR
MC1466L ,PRECISION WIDE RANGE VOLTAGE AND CURRENT REGULATORMOTOROLAI SEMICONDUCTOR "ell-Ill-il- MCI466LTECHNICAL DATAPRECISION WIDE RANGEPRECISION WIDE RANGE ..
MC74ACT138M ,1 of 8 Decoder/DemultiplexerLOGIC DIAGRAME E E1 2 3A AA2 10 0 0 0 0 0 0 0 07 6 5 4 3 2 1 0Please note that this diagram is prov ..
MC74ACT138N ,1-OF-8 DECODER/ DEMULTIPLEXERfeatures three Enable inputs, two active-LOW (E , E ) and one as the data input and the other Enabl ..
MC74ACT139 ,Dual 1-of-4 Decoder/DemultiplexerMaximum Ratings are those values beyond which damage to the device may occur. Functional operation ..
MC74ACT139DR2 ,Dual 1-of-4 Decoder/Demultiplexeractive–LOW outputs. Each decoder has an active–LOW Enable inputwhich can be used as a data input fo ..
MC74ACT139M ,DUAL 1-OF-4 DECODER/DEMULTIPLEXER3MC74AC139, MC74ACT139DC CHARACTERISTICS 74AC 74ACT =A–40°C toT = +25°C +85°CAV VCC CCTyp Guarante ..
MC74ACT139N ,Dual 1-of-4 Decoder/DemultiplexerMC74AC139, MC74ACT139Dual 1-of-4Decoder/DemultiplexerThe MC74AC139/74ACT139 is a high–speed, dual 1 ..
MC14598BCP
8-Bit Bus-Compatible Latches
! The MC14597B and MC14598B are 8–bit latches, one addressed with an
internal counter and the other addressed with an external binary address.
The 8 latch–outputs are high drive, three–state and bus line compatible. The
drive capability allows direct applications with MPU systems such as the
Motorola 6800 family.
With MC14597B, a 3–bit address counter (clocked on the falling edge of
Increment) selects the appropriate latch. The latches of the MC14598B are
accessed via the Address pins, A0, A1, and A2. A Full Flag is provided on
the MC14597B to indicate the position of the Address counter.
All 8 outputs from the latches are available in parallel when Enable is in the
low state. Data is entered into a selected latch from the Data pin when the
Strobe is high. Master reset is available on both parts. Serial Data Input Three–State Bus Compatible Parallel Outputs Three–State Control Pin (Enable) TTL Compatible Input Open Drain Full Flag (Multiple Latch Wire–O Ring) Master Reset Level Shifting Inputs on All Except Enable Diode Protection — All Inputs Supply Voltage Range — 3.0 Vdc to 18 Vdc Capable of Driving TTL Over Rated Temperature Range
With Fanout as Follows:
1 TTL Load
4 LSTTL Loads
BLOCK DIAGRAMS
MC14598B
MC14597BDn = State of nth latch
OUTPUT
TRUTH TABLEVDD
ENABLE
DATA
RESET
VSS
INCREMENT
STROBE
FULL
DATA
RESET
VSS
STROBE
ENABLE D3
VDD
NC = NO CONNECTION
RESET ENABLE
INCREMENT
FULL
VDD = 16
VSS = 8
ENABLE
VDD = 18
VSS = 9
RESET
DATA
STROBE
SEMICONDUCTOR TECHNICAL DATA
