Features: • 3State Output• Supply Voltage Range = 3.0 Vdc to 18 Vdc• Capableof Driving Two Lowpower TTL Loads or One Lowpower Schottky TTL Load over the Rated Temperature RangeSpecifications CHARACTERISTIC SYMBOL RATING UNIT DC Supply Voltage VDD 0.5 to +...
MC14508B: Features: • 3State Output• Supply Voltage Range = 3.0 Vdc to 18 Vdc• Capableof Driving Two Lowpower TTL Loads or One Lowpower Schottky TTL Load over the Rated Temperature RangeSpec...
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CHARACTERISTIC |
SYMBOL |
RATING |
UNIT |
DC Supply Voltage |
VDD |
0.5 to + 18.0 |
V |
Input or Output Voltage Range(DC or Transient) |
VIN,VOUT |
0.5 to VDD + 0.5 |
V |
Input or Output Current (DC or Transient), per Pin |
Iin, Iout |
± 10 |
mA |
Power Dissipation |
PD |
500 |
mW |
Storage Temperature Range |
Tstg |
-65to+ 150 |
|
Lead Temperature (10s) |
TL |
260 |
The MC14508B dual 4bit latch is constructed with MOS Pchannel and Nchannel enhancement mode devices in a single monolithic structure. The MC14508B consists of two identical, independent 4bit latches with separate Strobe (ST) and Master Reset (MR) controls. Separate Disable inputs force the outputs to a high impedance state and allow the devices to be used in time sharing bus line applications.
These complementary MOS latches of MC14508B find primary use in buffer storage, holding register, or general digital logic functions where low power dissipation and/or high noise immunity is desired.