ATV2500B ATMEL Corporation, ATV2500B Datasheet
ATV2500B
Available stocks
Related parts for ATV2500B
ATV2500B Summary of contents
Page 1
... Pin Clock and Input I/O Bidirectional Buffers I/O 0,2,4.. “Even” I/O Buffers I/O 1,3,5.. “Odd” I/O Buffers GND Ground VCC +5V Supply Note: For ATV2500BQ and ATV2500BQL (PLCC/LCC package only) pin 4 and pin 26 connections are not required. , Stand-By DIP High-Speed High-Density UV Erasable Programmable Logic Device ATV2500B LCC/PLCC ...
Page 2
... Functional Logic Diagram ATV2500B Note: 1. Not required for PLCC versions of ATV2500BQ or ATV2500BQL, making them compatible with ATV2500H and ATV2500L pinout. ATV2500B 2 ...
Page 3
... All pin and feedback terms are always avail- able to every macrocell. Each of the 38 logic pins are array inputs, as are the outputs of each flip-flop. In the ATV2500Bs, four product terms are input to each sum term. Furthermore, each macrocell's three sum terms can be combined to provide product terms per sum term with no performance penalty ...
Page 4
... DC and AC Operating Conditions Operating Temperature (Case) V Power Supply CC Pin Capacitance ( MHz 25° OUT Note: 1. Typical values for nominal supply voltage. This parameter is only sampled and is not 100% tested. ATV2500B 4 *NOTICE: (1) Note: 1. (1) (1) 2 sec/cm • Commercial 0°C - 70°C -40° ...
Page 5
Output Logic, Registered Note: 1. These diagrams show equivalent logic functions, not necessarily the actual circuit implementation Terms D/ ...
Page 6
... See I versus frequency characterization curves. CC ATV2500B 6 = -0. -0. 0.1V CC Com. ATV2500B Ind., Mil. Com. ATV2500BQ = MAX, Ind., Mil. = GND MHz, Com. ATV2500BL Ind., Mil. Com. ATV2500BQL Ind., Mil. = 0.5V V MAX CC Com Ind 4. Mil -4 ...
Page 7
AC Waveforms Input Pin Clock Note: 1. Timing measurement reference is 1.5V. Input AC driving levels are 0.0V and 3.0V, unless otherwise speicified. Register AC Characteristics, Input Pin Clock Symbol Parameter t Clock to Output COS t Clock to ...
Page 8
... External Feedback 1/(t SIA F Internal Feedback 1/(t MAXA SFA No Feedback 1/( Asynchronous Reset/Preset t ARA Recovery Time (1) AC Waveforms Combinatorial Outputs and Feedback Note: 1. Timing measurement reference is 1.5V. Input AC driving levels are 0.0V and 3.0V, unless otherwise specified. ATV2500B 8 -12 -15 Min Max Min Max ...
Page 9
... Input Test Waveforms and Measurement Levels Preload and Observability of Registered Outputs The ATV2500Bs registers are provided with circuitry to allow loading of each register asynchronously with either a high or a low. This feature will simplify testing since any state can be forced into the registers to control test sequencing ...
Page 10
... V /V High IH IL Power-Up Reset The registers in the ATV2500Bs are designed to reset dur- ing power up point delayed slightly from all registers will be reset to the low state. The output RST state will depend on the polarity of the output buffer. This feature is critical for state as nature of reset and the ...
Page 11
... Each register has its own clock and reset terms, as well as its own sum term. • Independent I/O Pin and Feedback Paths - Each I/O pin on the ATV2500B has a dedicated input path. Each of the 48 registers has its own feedback term into the array as well. These features, combined with individual product terms for each I/O's output enable, facilitate true bi- directional I/O design ...
Page 12
... Note: 1. All normalized values referenced to maximum specification in AC Characteristics of data sheet. ATV2500B 12 ...
Page 13
... All normalized values referenced to maximum specification in AC Characteristics of data sheet. 4.4 4.7 5.0 3.0 3.5 4.0 4.5 5.0 ATV2500BQ(L) ATV2500B(L) 5.25 5.50 NORMALIZED TPD vs. AMBIENT TEMPERATURE (VCC = 5V) 1 1 0.9 D 0.8 -55 - AMBIENT TEMPERATURE (C) NORMALIZED TCO vs. AMBIENT TEMPERATURE (VCC = 5V) 1 1 0.9 O 0.8 -55 - AMBIENT TEMPERATURE (C) ATV2500B(L) ATV2500BQ (L) 95 125 ATV2500B(L) ATV2500BQ (L) 95 125 13 ...
Page 14
... Note: 1. All normalized values referenced to maximum specification in AC Characteristics of data sheet. ATV2500B 14 ...
Page 15
... ATV2500B-15KI ATV2500B-15KM ATV2500B-15LM ATV2500B-15KM/883 ATV2500B-15LM/883 ATV2500BL-20JC ATV2500BL-20KC ATV2500BL-20JI ATV2500BL-20KI ATV2500BL-20KM ATV2500BL-20LM ATV2500BL-20KM/883 ATV2500BL-20LM/883 ATV2500BQ-20DC ATV2500BQ-20JC ATV2500BQ-20KC ATV2500BQ-20PC ATV2500BQ-25DC ATV2500BQ-25JC ATV2500BQ-25KC ATV2500BQ-25PC ATV2500BQ-25DI ATV2500BQ-25JI ATV2500BQ-25KI ATV2500BQ-25PI ATV2500BQ-25DM ATV2500BQ-25KM ATV2500BQ-25LM ATV2500BQ-25DM/883 ATV2500BQ-25KM/883 ATV2500BQ-25LM/883 Package Operation Range 44J Commercial 44KW ( 44J Commercial ...
Page 16
... Windowed, Ceramic Leadless Chip Carrier (LCC) ATV2500B 16 Ordering Code ATV2500BQL-25DC ATV2500BQL-25JC ATV2500BQL-25KC ATV2500BQL-25PC ATV2500BQL-25DI ATV2500BQL-25JI ATV2500BQL-25KI ATV2500BQL-25PI ATV2500BQL-30DM ATV2500BQL-30KM ATV2500BQL-30LM ATV2500BQL-30DM/883 ATV2500BQL-30KM/883 ATV2500BQL-30LM/883 5962 - 9154504MXX 5962 - 9154504MYX 5962 - 9154505MXX 5962 - 9154505MYX 5962 - 9154506MXX 5962 - 9154506MYX 5962 - 9154506MQA 5962 - 9154507MXX 5962 - 9154507MYX ...
Page 17
Packaging Information 40DW6, 40-Lead, 0.600” Wide, Windowed, Ceramic Dual Inline Package (Cerdip) Dimensions in Inches and (Millimeters) MIL-STD-1835 D-5 CONFIG A 44KW, 44-Lead, Windowed, Ceramic J-Leaded Chip Carrier (JLCC) Dimensions in Inches and (Millimeters) MIL-STD-1835 CJ1 .045(1.14) X 45° .665(16.9) ...
Page 18
... Packaging Information 44LW, 44-Pad, Windowed, Ceramic Leadless Chip Carrier (LCC) Dimensions in Inches and (Millimeters)* MIL-STD-1835 C-5 *Controlling dimension: millimeters ATV2500B 18 ...