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ATF20V8BQ_14 PDF预览

ATF20V8BQ_14

更新时间: 2024-11-30 01:15:19
品牌 Logo 应用领域
爱特美尔 - ATMEL /
页数 文件大小 规格书
22页 668K
描述
Industry-standard Architecture

ATF20V8BQ_14 数据手册

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Features  
Industry-standard Architecture  
– Emulates Many 24-pin PALs®  
– Low-cost Easy-to-use Software Tools  
High-speed Electrically-erasable Programmable Logic Devices  
– 7.5 ns Maximum Pin-to-pin Delay  
Several Power Saving Options  
Device  
ICC, Standby  
50 mA  
ICC, Active  
55 mA  
ATF20V8B  
ATF20V8BQ  
ATF20V8BQL  
High-  
35 mA  
40 mA  
5 mA  
20 mA  
performance  
EE PLD  
CMOS and TTL Compatible Inputs and Outputs  
Input and I/O Pull-up Resistors  
Advanced Flash Technology  
– Reprogrammable  
– 100% Tested  
ATF20V8B  
High-reliability CMOS Process  
– 20 Year Data Retention  
ATF20V8BQ  
ATF20V8BQL  
– 100 Erase/Write Cycles  
– 2,000V ESD Protection  
– 200 mA Latchup Immunity  
Commercial and Industrial Temperature Ranges  
Dual-in-line and Surface Mount Packages in Standard Pinouts  
PCI-Compliant  
Green Package Options (Pb/Halide-free/RoHS Complant) Available  
Block Diagram  
TSSOP  
Pin Configurations  
All Pinouts Top View  
CLK/IN  
IN  
1
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
VCC  
IN  
2
IN  
3
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
IN  
IN  
4
Pin Name Function  
IN  
5
IN  
6
CLK  
I
Clock  
IN  
7
IN  
8
IN  
9
Logic Inputs  
IN  
10  
11  
12  
IN  
I/O  
OE  
*
Bi-directional Buffers  
Output Enable  
No Internal Connection  
+5V Supply  
GND  
OE/IN  
DIP/SOIC  
PLCC  
CLK/IN  
IN  
1
2
3
4
5
6
7
8
9
24 VCC  
23 IN  
VCC  
IN  
22 I/O  
21 I/O  
20 I/O  
19 I/O  
18 I/O  
17 I/O  
16 I/O  
15 I/O  
14 IN  
IN  
IN  
IN  
*
5
6
7
8
9
25 I/O  
24 I/O  
23 I/O  
IN  
IN  
IN  
22  
*
IN  
IN  
21 I/O  
20 I/O  
19 I/O  
IN  
IN 10  
IN 11  
IN  
Rev. 0407J–07/06  
IN 10  
IN 11  
GND 12  
13 OE/IN