B1678-4B

Technical Characteristics

• Output Logic Form

  transistor-transistor logic

• Input Circuit Pattern

  6 input

• Bit Quantity

  256

• Body Length

  0.750 inches minimum and 0.810 inches maximum

• Features Provided

  hermetically sealed and monolithic and positive outputs and programmable and programmed

• Inclosure Material

  ceramic and glass

• Inclosure Configuration

  dual-in-line

• Word Quantity

  32

• Terminal Surface Treatment

  solder

• Time Rating Per Chacteristic

  40.00 nanoseconds maximum propagation delay time, low to high level output and 40.00 nanoseconds maximum propagation delay time, high to low level output

• Unpackaged Unit Weight

  2.2 grams

• Body Width

  0.220 inches minimum and 0.310 inches maximum

• Body Height

  0.180 inches maximum

• Operating Temp Range

  -55.0/+125.0 deg celsius

• Storage Temp Range

  -65.0/+125.0 deg celsius

• Voltage Rating And Type Per Characteristic

  5.5 volts maximum power source

• Memory Device Type

  rom

• Test Data Document

  82577-932793 drawing

• Terminal Type And Quantity

  16 printed circuit