Microchip ATF1500AL Bedienungsanleitung


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TQFP
Top View
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2
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33
32
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I/O
I/O
I/O
GND
I/O
I/O
I/O
I/O
VCC
I/O
I/O
I/O
I/O
I/O
I/O
VCC
I/O
I/O
I/O
I/O
GND
I/O
44
43
42
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34
12
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I/O
I/O
I/O
I/O
GND
VCC
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O/PD
VCC
OE2/I
GCLR/I
OE1/I
CLK/I
GND
I/O
I/O
PLCC
Top View
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39
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I/O
I/O
I/O
GND
I/O
I/O
I/O
I/O
VCC
I/O
I/O
I/O
I/O
I/O
I/O
VCC
I/O
I/O
I/O
I/O
GND
I/O
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44
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I/O
I/O
I/O
I/O
GND
VCC
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O/PD
VCC
OE2/I
GCLR/I
OE1/I
CLK/I
GND
I/O
I/O
Pin Configurations
Pin
Name Function
CLK Clock
I Logic Inputs
I/O
Bi-directional
Buffers
GCLR
Register Reset
(active low)
OE1,
OE2
Output Enable
(active low)
VCC +5V Supply
PD
Power-down
(active high)
Features
High-density, High-performance Electrically-erasable Complex
Programmable Logic Device
44-pin, 32 I/O CPLD
7.5 ns Maximum Pin-to-pin Delay
Registered Operation Up to 125 MHz
Fully Connected Input and Feedback Logic Array
Backward Compatibility with ATF1500/L Software and Hardware
Flexible Logic Macrocell
D/T/Latch Configurable Flip-flops
Global and Individual Register Control Signals
Global and Individual Output Enable
Programmable Output Slew Rate
Advanced Power Management Features
Automatic 3 mA Standby (ATF1500AL)
Pin-controlled 10 mA Standby Mode
Programmable Pin-keeper Inputs and I/Os
Available in Commercial and Industrial Temperature Ranges
Available in 44-lead PLCC and TQFP Packages
Advanced Flash Technology
100% Tested
Completely Reprogrammable
100 Program/Erase Cycles
20 Year Data Retention
2000V ESD Protection
200 mA Latch-up Immunity
Supported by Popular third-arty Tools
Security Fuse Feature
Pin-compatible with the Most Commonly Used Devices
Green (Pb/Halide-fee/RoHS Compliant) Package Options
Description
The ATF1500A is a high-performance, high-density complex PLD. Built on an
advanced Flash technology, it has maximum pin-to-pin delays of 7.5 ns and supports
sequential logic operation at speeds up to 125 MHz. With 32 logic macrocells and up
to 36 inputs, it easily integrates logic from several TTL, SSI, MSI and classic PLDs.
The ATF1500A’s global input and feedback architecture simplifies logic placement
and eliminates pinout changes due to design changes.
High-
performance
EPLD
ATF1500A
ATF1500AL
Rev. 0759F–6/05
(continued)


Produktspezifikationen

Marke: Microchip
Kategorie: Nicht kategorisiert
Modell: ATF1500AL

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