الصفحة الرئيسية > الدوائر المتكاملة الدوائر المتكاملة > الرقائق المنطقية > epf10k20ti144-4 epf10k20ti144-4

epf10k20ti144-4 epf10k20ti144-4

FLEX 10K FPGA مع 20 ألف بوابة و1,152 عنصرًا منطقيًا في حزمة TQFP ذات 144 سنًا، تتميز بكتل مصفوفة مدمجة. عفا عليها الزمن.

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جزء الشركة المصنعة ： جزء الشركة المصنعة

epf10k20ti144-4 epf10k20ti144-4

الحزمة ： الحزمة

TQFP

الوصف

رقم القطعة: epf10k20ti144-4 epf10k20ti144-4

الشركة المصنعة: Altera (Intel)

Category: FPGA – Field Programmable Gate Array

السلسلة: FLEX 10K Series

Part Number Decoding

EPF10K: Altera FLEX 10K FPGA family
20: Approximately 20,000 logic cells
T: TQFP package
I144: 144-pin TQFP
4: Speed grade 4
No suffix: Standard commercial/industrial specification

المواصفات الرئيسية

Logic Elements: 20,000 typical gates
Package: TQFP-144
Operating Voltage: 3.3V core & I/O
Speed Grade: High-speed logic performance
Temperature Range: Industrial grade –40°C ~ 85°C

Main Features

Classic FLEX 10K architecture, mature and stable
Embedded array block structure for logic and memory integration
Supports multi-I/O voltage standard compatibility
Easy cascade and system logic expansion
Widely used in legacy industrial and communication equipment

التطبيقات النموذجية

Industrial control system logic processing
Communication interface protocol conversion
Traditional digital circuit replacement & logic integration
Instrumentation and test equipment
Legacy product maintenance and replacement design

Market Status
EOL discontinued device, mainly available in original stock, inventory, and dismantled parts; commonly used for old project maintenance and BOM replacement

مقدمة المنتج:epf10k20ti144-4 epf10k20ti144-4 مقدمة المنتج

The EPF10K20TI144-4 is a FLEX 10K FPGA from Altera (now Intel) in 144-pin TQFP package, featuring 20,000 typical gates, 1,152 logic elements, 6 Embedded Array Blocks (EABs) with 12,288 total RAM bits, 102 user I/Os, and 5V operation. Speed grade 4. Industrial temperature range (-40 to 85°C). Product status: Obsolete.

مبدأ العمل:epf10k20ti144-4 epf10k20ti144-4 مبدأ العمل

مبدأ العمل (في حدود 200 كلمة)

وصف الدبوس:epf10k20ti144-4 epf10k20ti144-4 تعريف الدبوس ووظائفه

The EPF10K20TI144-4 is an Altera FLEX 10K device in a 144-pin TQFP package. Pin functions vary based on configuration. General pin categories are listed below.

Pin Type	Pin Numbers	الوظيفة
الإدخال/الإخراج	1-12, 14-25, 27-38, 40-51, 53-64, 66-77, 79-90, 92-103, 105-116, 118-129, 131-142, 144	General-purpose bidirectional I/O pins (user configurable). Refer to device datasheet for exact assignments.
VCCIO	13, 26, 39, 52, 65, 78, 91, 104, 117, 130, 143	Power supply for I/O banks.
VCCINT	35, 68, 101	Internal power supply (5.0V for this device).
GND	3, 16, 29, 42, 55, 70, 83, 96, 109, 122, 135	Ground pins.
DCLK	4	Configuration clock input.
نCONFIG	5	Configuration control input (active low).
nSTATUS	6	Configuration status output (open-drain, active low).
CONF_DONE	7	Configuration done output (open-drain, active high).
nCEO	8	Configuration cascade output (active low).
nCE	9	Chip enable input (active low).
TDI	10	JTAG test data input.
TDO	11	JTAG test data output.
TMS	12	JTAG test mode select.
TCK	14	JTAG test clock input.
DEV_CLRn	15	Device-wide clear input (active low).
DEV_OE	17	Device-wide output enable input (active high).
CLK1	18	Global clock input 1.
CLK2	19	Global clock input 2.
CLK4	20	Global clock input 4.
CLK3	21	Global clock input 3.
VCC_PLL	22	PLL power supply (if applicable; unused for this device).

Note: This is a simplified reference. For complete specifications, including bank-specific I/O standards and configuration details, consult the Altera FLEX 10K device datasheet.

Application Scenarios:In which products and applications isepf10k20ti144-4 epf10k20ti144-4 مستعمل

The EPF10K20TI144-4 is a Field-Programmable Gate Array (FPGA) from Altera’s FLEX 10K family, used in applications requiring medium-density programmable logic. Its common products and applications include: