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CD40109BE

Texas Instruments
Part Number CD40109BE
Manufacturer Texas Instruments
Description CMOS Quad Low to High Voltage Level Shifter
Published Jun 24, 2021
Detailed Description Data sheet acquired from Harris Semiconductor SCHS099B – Revised January 2003 The CD40109, unlike other low-to-high lev...
Datasheet PDF File CD40109BE PDF File

CD40109BE
CD40109BE

Overview
Data sheet acquired from Harris Semiconductor SCHS099B – Revised January 2003 The CD40109, unlike other low-to-high level-shifting circuits, does not require the presence of the high-voltage supply (VDD) before the application of either the low-voltage supply (VCC) or the input signals.
There are no restrictions on the sequence of application of VDD, VCC, or the input signals.
In addition, with one exception there are no restrictions on the relative magnitudes of the supply voltages or input signals within the device maximum ratings, provided that the input signal swings between VSS and at least 0.
7 VCC; VCC may exceed VDD, and input signals may exceed VCC and VDD.
When operated in the mode VCC > VDD, the CD40109 will operate as a high-to-low level-shifter.
The CD40109B-Series types are supplied in 16-lead ceramic dual-in-line packages (F3A suffix), 16-lead dual-in-line plastic packages (E suffix), 16-lead small-outline packages (NSR suffix), and 16-lead thin shrink small-outline pac...


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