100370D

Features:

35% power reduction of the 100170
2000V ESD protection
Pin/function compatible with 100170
Voltage compensated operating range = −4.2V to −5.7V


Pinout




Specifications

If Military/Aerospace specified devices are required,please contact the National Semiconductor Sales Office/Distributors for availability and specifications.
Above which the useful life may be impaired.
Storage Temperature (T_STG)                          −65˚C to +150˚C
Maximum Junction Temperature (T_J)
   Ceramic                                                                      +175˚C
V_EE Pin Potential to Ground Pin                         −7.0V to +0.5V
Input Voltage (DC)                                                V_EE to +0.5V
Output Current (DC Output HIGH)                                 −50 mA 


Description

The 100370 universal demultiplexer/decoder functions as ei-ther a dual 1-of-4 decoder or as a single 1-of-8 decoder, de-pending on the signal applied to the Mode Control (M) input.In the dual mode, each half has a pair of active-LOW Enable(E) inputs. Pin assignments for the E inputs are such that in the 1-of-8 mode they can easily be tied together in pairs to provide two active-LOW enables (E_1a to E_1b,E_2a to E_2b). Signals applied to auxiliary inputs Ha,Hb and Hc determine whether the outputs are active HIGH or active LOW. In the dual 1-of-4 mode the Address inputs are A_0a,A_1a and A_0b,

A_1b with A_2a unused (i.e., left open, tied to VEE or with LOW signal applied). In the 1-of-8 mode, the Address inputs are A_0a,A_1a,A_2a with A_0b and A_1b LOW or open. All inputs have 50 kΩ pulldown resistors.