8-Bit Addressable Latches
Description
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
MC14097B See Page 150
8-Bit Addressable Latches
The MC14099B and MC14599B are 8–bit addressable latches.
Data is entered in serial form when the appropriate latch is addressed (via address pins A0, A1, A2) and write disable is in the low state.
Chip enable must be high for writing into MC14599B.
For the MC14599B the data pin is a bidirectional data port and for the MC14099B the input is a unidirectional write only port.
The Write/Read line controls this port in the MC14599B.
The data is presented in parallel at the output of the eight latches independently of the state of Write Disable, Write/Read or Chip Enable.
A Master Reset capability is available on both parts.
• • • • • Serial Data Input Parallel Output Master Reset Supply Voltage Range = 3.
0 Vdc to 18 Vdc Capable of Driving Two Low–power TTL Loads or One Low–Power Schottky TTL Load over the Rated Temperature Range • MC14099B pin for pin compatible with CD4099B MAXIMUM RATINGS* (Voltages Referenced to VSS)
Symbol Parameter VDD Vin, Vout Iin, Iout PD Tstg DC Supply Voltage
MC14099B MC14599B
L SUFFIX CERAMIC CASE 620
P SUFFIX PLASTIC CASE 648
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ
Value Unit V V – 0.
5 to + 18.
0 ± 10 500 Input or Output Voltage (DC or Transient) – 0.
5 to VDD + 0.
5 Input or Output Current (DC or Transient), per Pin Power Dissipation, per Package† Storage Temperature mA mW – 65 to + 150
DW SUFFIX SOIC CASE 751G
ORDERING INFORMATION
MC14099BCP MC14099BCL MC14099BDW Plastic Ceramic SOIC
TA = – 55° to 125°C for all packages.
_C
TL Lead Temperature (8–Second Soldering) 260 _C * Maximum Ratings are those values beyond which damage t...
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