Electronic Components Datasheet Search |
|
74HCT157 Datasheet(PDF) 4 Page - NXP Semiconductors |
|
74HCT157 Datasheet(HTML) 4 Page - NXP Semiconductors |
4 / 18 page 74HC_HCT157 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved. Product data sheet Rev. 3 — 31 December 2010 4 of 18 NXP Semiconductors 74HC157; 74HCT157 Quad 2-input multiplexer 5.2 Pin description 6. Functional description [1] H = HIGH voltage level; L = LOW voltage level; X = don’t care. 7. Limiting values [1] Ptot derates linearly with 8 mW/K above 70 C. [2] Ptot derates linearly with 5.5 mW/K above 60 C. Table 2. Pin description Symbol Pin Description S 1 common data select input 1I0 to 4I0 2, 5, 11, 14 data inputs from source 0 1I1 to 4I1 3, 6, 10, 13 data inputs from source 1 1Y to 4Y 4, 7, 9, 12 multiplexer outputs GND 8 ground (0 V) E 15 enable input (active LOW) VCC 16 supply voltage Table 3. Function table[1] Input Output E S nI0 nI1 nY H XXXL LLLX L LLH X H LH X LL LH X H H Table 4. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions Min Max Unit VCC supply voltage 0.5 +7 V IIK input clamping current VI < 0.5 V or VI >VCC +0.5 V - 20 mA IOK output clamping current VO < 0.5 V or VO >VCC +0.5 V - 20 mA IO output current VO = 0.5 V to (VCC +0.5 V) - 25 mA ICC supply current - +50 mA IGND ground current - 50 mA Tstg storage temperature 65 +150 C Ptot total power dissipation Tamb = 40 C to +125 C SO16 package [1] - 500 mW TSSOP16 package [2] - 500 mW DHVQFN16 package [3] - 500 mW |
Similar Part No. - 74HCT157 |
|
Similar Description - 74HCT157 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |