GAL26CV12B-20LPI LATTICE [Lattice Semiconductor], GAL26CV12B-20LPI Datasheet
GAL26CV12B-20LPI
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GAL26CV12B-20LPI Summary of contents
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Features • HIGH PERFORMANCE E 2 CMOS ® TECHNOLOGY — 7.5 ns Maximum Propagation Delay — Fmax = 142.8 MHz — 4.5ns Maximum from Clock Input to Data Output — TTL Compatible 16 mA Outputs — UltraMOS ® Advanced CMOS ...
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... Part Number Description GAL26CV12C Device Name GAL26CV12B Speed (ns Low Power Power Specifications GAL26CV12 ...
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Output Logic Macrocell (OLMC) The GAL26CV12 has a variable number of product terms per OLMC. Of the twelve available OLMCs, two OLMCs have access to twelve product terms (pins 20 and 22), two have access to ten product terms (pins ...
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Registered Mode ACTIVE LOW Combinatorial Mode ACTIVE LOW Specifications GAL26CV12 ...
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GAL26CV12 Logic Diagram/JEDEC Fuse Map 0000 0052 . . . 0468 2 0520 . . . 0936 3 0988 . . . 1404 4 1456 . . . 1872 5 1924 . . . . ...
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Absolute Maximum Ratings Supply voltage V ...................................... –0.5 to +7V CC Input voltage applied .......................... –2 Off-state output voltage applied ......... –2 Storage Temperature ................................ –65 to 150 C Ambient Temperature with Power Applied ........................................... –55 ...
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AC Switching Characteristics Over Recommended Operating Conditions (Unless Otherwise Specified) TEST DESCRIPTION PARAM 1 COND Input or I/O to Comb. Output Clock to Output Delay — Clock to Feedback Delay t ...
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... The leakage current is due to the internal pull-up on all pins. See Input Buffer section for more information. 2) One output at a time for a maximum duration of one second. Vout = 0.5V was selected to avoid test problems caused by tester ground degradation. Characterized but not 100% tested. 3) Typical values are at Vcc = 5V and T Specifications GAL26CV12B Specifications GAL26CV12 Recommended Operating Conditions (1) Commercial Devices: +1 ...
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... Calculated from fmax with internal feedback. Refer to fmax Specification section. 3) Refer to fmax Specification section. Capacitance ( 1.0 MHz) A SYMBOL PARAMETER C Input Capacitance I C I/O Capacitance I/O *Characterized but not 100% tested. Specifications GAL26CV12B Specifications GAL26CV12 Over Recommended Operating Conditions MIN. MAX — 71.4 105 105 4 ...
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Switching Waveforms INPUT or I/O FEEDBACK COMBINATORIAL OUTPUT Combinatorial Output INPUT or I/O FEEDBACK t dis OUTPUT Input or I/O to Output Enable/Disable CLK (w/o fdbk) Clock Width INPUT or I/O ...
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Definitions max with External Feedback 1/( Note: fmax with external feedback is cal- culated ...
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Electronic Signature An electronic signature is provided in every GAL26CV12 device. It contains 64 bits of reprogrammable memory that can contain user-defined data. Some uses include user ID codes, revision numbers, or inventory control. The signature data is always avail- ...
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Power-Up Reset INTERNAL REGISTER Q - OUTPUT ACTIVE LOW OUTPUT REGISTER ACTIVE HIGH OUTPUT REGISTER Circuitry within the GAL26CV12 provides a reset signal to all reg- isters during power-up. All internal registers will have their Q outputs set low after ...
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GAL26CV12C: Typical AC and DC Characteristic Diagrams Normalized Tpd vs Vcc 1.2 1.1 1 0.9 0.8 4.50 4.75 5.00 5.25 5.50 Supply Voltage (V) Normalized Tpd vs Temp 1.3 1.2 1.1 1 0.9 0.8 0.7 -55 - ...
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GAL26CV12C: Typical AC and DC Characteristic Diagrams Vol vs Iol 3 2.5 2 1.5 1 0.5 0 0.00 20.00 40.00 60.00 80.00 100.00 Iol (mA) Normalized Icc vs Vcc 1.3 1.2 1.1 1 0.9 0.8 0.7 4.50 4.75 5.00 5.25 ...
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... GAL26CV12B: Typical AC and DC Characteristic Diagrams Normalized Tpd vs Vcc 1.2 1.1 1 0.9 0.8 4.50 4.75 5.00 5.25 5.50 Supply Voltage (V) Normalized Tpd vs Temp 1.3 1.2 1.1 1 0.9 0.8 0.7 -55 - 100 125 Temperature (deg. C) Delta Tpd Outputs 0 -0 Number of Outputs Switching Delta Tpd vs Output Loading Specifications GAL26CV12 Normalized Tco vs Vcc 1 ...
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... GAL26CV12B: Typical AC and DC Characteristic Diagrams Vol vs Iol 3 2.5 2 1.5 1 0.5 0 0.00 20.00 40.00 60.00 80.00 Iol (mA) Normalized Icc vs Vcc 1.2 1.1 1 0.9 0.8 4.50 4.75 5.00 5.25 Supply Voltage (V) Delta Icc vs Vin (1 input 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 Vin (V) Specifications GAL26CV12 Voh vs Ioh 100.00 0.00 10.00 20.00 30.00 40.00 50.00 60.00 Ioh(mA) Normalized Icc vs Temp 1.3 1.2 1.1 1 0.9 0.8 0.7 5.50 -55 - Temperature (deg. C) Input Clamp (Vik) ...