Rainbow Electronics ATF20V8CQZ User Manual
Features, Pin configurations, All pinouts top view
1
Features
•
Next Generation Equivalent of ATF20V8B (ATF20V8BQ, ATF22V10BQC)
•
Complimentary Easy-to-use Atmel-WinCUPL Design Software
•
“Z” Zero Power Compared to “L” Low Power
•
Edge-sensing Zero Standby Power (10 µA Typical) (CQZ)
•
Pin-controlled Zero Standby Power (10 µA Typical) Option (C, CQ)
•
User-controlled Power-down Pin (C, CQ)
•
High-speed Electrically Erasable Programmable Logic Devices
– 5 ns Maximum Pin-to-pin Delay (C)
•
CMOS and TTL Compatible Inputs and Outputs
– Pin-keeper Feature Holds Inputs and I/Os to Previous Logic States
– PCI Compliant
•
High-reliability EE Process
– 20 Year Data Retention
– 100 Erase/Write Cycles
– 2,000V ESD Protection
– 200 mA Latch-up Immunity
•
Commercial and Industrial Temperature Ranges
AT20V8C Family
High-
performance
EE PLD
ATF20V8C
ATF20V8CQ
ATF20V8CQZ
Rev. 0408H–04/01
Pin Configurations
All Pinouts Top View
Pin Name
Function
CLK
Clock
IN
Logic Inputs
I/O
Bi-directional Buffers
OE
Output Enable
NC
No Internal Connection
VCC
+5V Supply
PD
Power-down
TSSOP
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
CLK/IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
GND
VCC
IN
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
IN
OE/IN
(1)
PD/
PLCC
5
6
7
8
9
10
11
25
24
23
22
21
20
19
(1)
PD/IN
IN
IN
NC
IN
IN
IN
I/O
I/O
I/O
NC
I/O
I/O
I/O
4
3
2
1
28
27
26
12
13
14
15
16
17
18
IN
IN
GND
NC
OE/IN
IN
I/O
IN
IN
CLK/IN
NC
VCC
IN
I/O
DIP/SOIC
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
CLK/IN
IN
IN
(1)
PD/IN
IN
IN
IN
IN
IN
IN
IN
GND
VCC
IN
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
IN
OE/IN
Note:
1. PD on C and CQ only.
Document Outline
- Pin Configurations
- Features
- Block Diagram
- Description
- Power-up Reset
- Preload of Registered Outputs
- Electronic Signature Word
- Security Fuse Usage
- Programming/Erasing
- Input and I/O Pull-ups
- Functional Logic Diagram Description
- Compiler Mode Selection
- Registered Mode
- Registered Mode Operation
- Registered Mode Logic Diagram
- Complex Mode
- Complex Mode Operation
- Simple Mode
- Simple Mode Option
- Complex Mode Logic Diagram
- Simple Mode Logic Diagram
- Absolute Maximum Ratings*
- DC and AC Operating Conditions
- Input Test Waveforms and Measurement Levels
- Output Test Loads
- Pin Capacitance
- ATF20V8C DC Characteristics
- AC Waveforms(1)
- ATF20V8C Family AC Characteristics(1)
- ATF20V8C Characteristic Curves
- ATF20V8C Characteristic Curves (Continued)
- ATF20V8C Characteristic Curves (Continued)
- ATF20V8CQ DC Characteristics
- ATF20V8CQ AC Characteristics(1)
- ATF20V8CQ Characteristic Curves
- ATF20V8CQ Characteristic Curves (Continued)
- ATF20V8CQ Characteristic Curves (Continued)
- ATF20V8CQZ DC Characteristics
- ATF20V8CQZ AC Characteristics(1)
- ATF20V8CQZ Characteristic Curves
- ATF20V8CQZ-15 Characteristic Curves (Continued)
- ATF20V8CQZ-15 Characteristic Curves (Continued)
- ATF20V8C Family Ordering Information
- Using “C” Product for Industrial