ATF1500ABV Datasheet, PDF (1/12 Pages) ATMEL Corporation – High- Performance EE PLD

Features
• Operates Between 2.7V to 5.5V
• High Density, High-Performance Electrically Erasable Complex
Programmable Logic Device
– 44-Pin, 32 I/O CPLD
– 12 ns Maximum Pin-to-Pin Delay
– Registered Operation Up To 90.9 MHz
– Fully Connected Input and Feedback Logic Array
• 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 Stand-By (ATF1500ABVL)
– Pin-Controlled 5 µA Stand-By Mode (Typical)
– Programmable Pin-Keeper Inputs and I/Os
• Available in Commercial and Industrial Temperature Ranges
• Available in 44-Pin 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 3rd Party Tools
• Security Fuse Feature
Description
The ATF1500ABV is a high performance, high density Complex PLD. Built on an
advanced Flash technology, it has maximum pin to pin delays of 12 ns and supports
sequential logic operation at speeds up to 90.9 MHz. With 32 logic macrocells and up
to 36 inputs, it easily integrates logic from several TTL, SSI, MSI and classic PLDs.
The ATF1500ABV’s global input and feedback architecture simplifies logic placement
and eliminates pinout changes due to design changes.
(continued)
Pin Configurations
Pin
Name
Function
PLCC
Top View
TQFP
Top View
CLK
Clock
I
I/O
GCLR
OE1,
OE2
V_CC
Logic Inputs
Bidirectional
Buffers
Register Reset
(active low)
Output Enable
(active low)
(+3V to 5.25V)
Supply
INDEX
CORNER
I/O
I/O
I/O
GND
I/O
I/O
I/O
I/O
VCC
I/O
I/O
4
4
4
4
3
2
4
4
1
0
3
3
9
8
3
3
7
6
3
3
5
4
1
33
2
32
3
31
4
30
5
29
6
28
7
27
8
26
9
25
10
24
11
23
13 15 17 19 21
12 14 16 18 20 22
I/O
I/O
I/O
I/O
VCC
I/O
I/O
I/O
I/O
GND
I/O
PD
Power Down
(active high)
High-
Performance
EE PLD
ATF1500ABV
ATF1500ABVL
ATF1500ABV/L
Rev. 0723D–6/98
1