74AHC259 Philips Semiconductors, 74AHC259 Datasheet
74AHC259
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74AHC259 Summary of contents
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... DATA SHEET 74AHC259; 74AHCT259 8-bit addressable latch Product specification File under Integrated Circuits, IC06 INTEGRATED CIRCUITS 2000 Mar 14 ...
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... A2) and data (D) input. When operating the ‘259’ address latch, changing more than one bit of the address could impose a transient-wrong address. Therefore, this should only be done while in the memory mode. The mode select table summarizes the operations of the ‘259’. 2 Product specification 74AHC259; 74AHCT259 ...
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... The condition GND 2000 Mar 14 3 GND pF MHz; notes 1 and W where Product specification 74AHCT259 TYPICAL CONDITIONS AHC = 5 V 4.1 CC 5.3 4.3 3.9 3.0 4.0 13 74AHC259; UNIT AHCT 4.1 ns 5.5 ns 4.3 ns 3.9 ns 3 ...
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... PACKAGES PINS PACKAGE TSSOP TSSOP 4 Product specification 74AHC259; 74AHCT259 OUTPUTS ...
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... Product specification 74AHC259; 74AHCT259 DESCRIPTION address input latch outputs ground (0 V) data input latch enable input (active LOW) conditional reset input (active LOW) DC supply voltage ...
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... L = LOW voltage level. 2000 Mar 14 handbook, halfpage 4 C10 MNA572 MR H addressable latch H memory L active HIGH 8-channel demultiplexer L reset 6 Product specification 74AHC259; 74AHCT259 1-of-8 DECODER LATCHES MNA571 Fig.4 Functional diagram. MODE ...
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... V; note 1 I < 0 > 0.5 V; note 0.5 V < V < 0 for temperature range +125 C; note 2 derates linearly with 8 mW/K. D derates linearly with 5.5 mW/ Product specification 74AHC259; 74AHCT259 74AHCT UNIT TYP. MAX. 5.5 4.5 5.0 5.5 V 5 +85 ...
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... GND 5 5 GND GND; 5 Product specification 74AHC259; 74AHCT259 amb + +125 1.5 1.5 2.1 2.1 3.85 3.85 0.5 0.5 0.9 0.9 1.65 1.65 2.0 1.9 1.9 3.0 2.9 2.9 4.5 4.4 4.4 2.48 2.40 3.8 3.70 0 0.1 0.1 0 0.1 0.1 0 0.1 0.1 0.36 0.44 0.36 0.44 0.1 1.0 0.25 2.5 4 UNIT ...
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... GND O CC per input pin; other inputs GND GND; 5 2.1 V 4 other inputs GND Product specification 74AHC259; 74AHCT259 amb + +125 2.0 2.0 0.8 0.8 4.5 4.4 4.4 3.8 3.70 0 0.1 0.1 0.36 0.44 0.1 1.0 0.25 2.5 4.0 40 1.35 1 UNIT V 0 ...
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... Philips Semiconductors 8-bit addressable latch AC CHARACTERISTICS Type 74AHC259 GND = 3.0 ns SYMBOL PARAMETER V = 3.0 to 3.6 V; note propagation delay PHL PLH propagation delay propagation delay propagation delay PHL propagation delay PHL PLH propagation delay ...
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... Figs 5 and see Figs 6 and 11 see Figs 7 and 11 see Figs 8 and 11 see Figs 7 and 11 5.0 see Figs 8 and 11 5.0 see Figs 9, 4.0 10 and 11 see Figs 9 and 11 1.0 11 Product specification 74AHC259; 74AHCT259 amb +85 TYP. MAX. MIN. MAX. MIN. 4.1 7.5 1.0 9.0 1.0 5 ...
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... and 11 t hold time D to LE, see Figs 9 and Note 1. Typical values 5 2000 Mar 14 TEST CONDITIONS WAVEFORMS C L MIN. 5.0 5.0 4.0 1.0 12 Product specification 74AHC259; 74AHCT259 amb + +125 TYP. MAX. MIN. MAX. MIN. 4.1 7.5 1.0 9.0 1.0 5.5 9.5 1.0 11.5 1.0 4.3 8.0 1 ...
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... Product specification 74AHCT259 input GND t PHL output INPUT V I REQUIREMENTS INPUT GND GND to 3.0 V 1.5 V The address input (An) to output (Qn) propagation delays. t PLH MNA570 74AHC259; t PLH MNA568 (1) ( OUTPUT 50 50 ...
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... INPUT OUTPUT 50 The shaded areas indicate when the input is permitted to change 1 for predictable output performance. 14 74AHC259; 74AHCT259 V CC (1) An input V M ADDRESS STABLE GND (1) LE input V M GND V INPUT I FAMILY REQUIREMENTS ...
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... C = load capacitance including jig and probe capacitance (See Chapter “AC characteristics”). termination resistance should be equal to the output impedance Z T Fig.11 Load circuitry for switching times. 15 Product specification 74AHC259; 74AHCT259 open GND 1000 C L MNA219 of the pulse generator. ...
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... detail 6.2 1.0 0.7 1.05 0.25 0.25 5.8 0.4 0.6 0.244 0.039 0.028 0.041 0.01 0.01 0.228 0.016 0.020 EUROPEAN PROJECTION Product specification 74AHC259; 74AHCT259 SOT109 ( 0.7 0.1 0 0.028 0.004 0.012 ISSUE DATE 97-05-22 99-12-27 ...
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... SOT403-1 2000 Mar 2.5 scale (1) ( 0.30 0.2 5.1 4.5 6.6 0.65 0.19 0.1 4.9 4.3 6.2 REFERENCES JEDEC EIAJ MO-153 17 Product specification 74AHC259; 74AHCT259 detail 0.75 0.4 1.0 0.2 0.13 0.50 0.3 EUROPEAN PROJECTION SOT403 ( 0. ...
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... Contact time must be limited to 10 seconds 300 C. When using a dedicated tool, all other leads can be soldered in one operation within seconds between 270 and 320 C. 18 Product specification 74AHC259; 74AHCT259 ...
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... Philips for any damages resulting from such improper use or sale. 2000 Mar 14 SOLDERING METHOD WAVE not suitable (2) not suitable suitable (3)(4) not recommended (5) not recommended 19 Product specification 74AHC259; 74AHCT259 (1) REFLOW suitable suitable suitable suitable suitable ...
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... Tel. +46 8 5985 2000, Fax. +46 8 5985 2745 Switzerland: Allmendstrasse 140, CH-8027 ZÜRICH, Tel. +41 1 488 2741 Fax. +41 1 488 3263 Taiwan: Philips Semiconductors, 6F, No. 96, Chien Kuo N. Rd., Sec. 1, TAIPEI, Taiwan Tel. +886 2 2134 2886, Fax. +886 2 2134 2874 Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd., 209/2 Sanpavuth-Bangna Road Prakanong, BANGKOK 10260, Tel ...