ATF750LVC Datasheet, PDF (1/14 Pages) ATMEL Corporation – High-speed Complex Programmable Logic Device

Features
• 3.0V to 3.6V Operating Range
• Advanced, High-speed, Electrically-erasable Programmable Logic Device
– Superset of 22V10
– Enhanced Logic Flexibility
– Architecturally Compatible with ATV750B and ATV750 Software and Hardware
• D- or T-type Flip-flop
• Product Term or Direct Input Pin Clocking
• 15 ns Maximum Pin-to-pin Delay with 3V Operation
• Highest Density Programmable Logic Available in 24-pin Package
– Advanced Electrically-erasable Technology
– Reprogrammable
– 100% Tested
• Increased Logic Flexibility
– 42 Array Inputs, 20 Sum Terms and 20 Flip-flops
• Enhanced Output Logic Flexibility
– All 20 Flip-flops Feed Back Internally
– 10 Flip-flops are also Available as Outputs
• Programmable Pin-keeper Circuits
• Dual-in-line and Surface Mount Package in Standard Pinouts
• Commercial and Industrial Temperature Ranges
• 20-year Data Retention
• 2000V ESD Protection
• 1000 Erase/Write Cycles
Block Diagram
High-speed
Complex
Programmable
Logic Device
ATF750LVC
12
INPUT
PINS
(OE PRODUCT TERMS)
PROGRAMMABLE
INTERCONNECT
AND
COMBINATORIAL
LOGIC ARRAY
4 TO 8
PRODUCT
TERMS
LOGIC
OPTION
(UP T0 20
FLIP-FLOPS)
OUTPUT
OPTION
(CLOCK PIN)
10
I/O
PINS
Description
The Atmel “750” architecture is twice as powerful as most other 24-pin programmable
logic devices. Increased product terms, sum terms, flip-flops and output logic configu-
rations translate into more usable gates. High-speed logic and uniform, predictable
delays guarantee fast in-system performance. The ATF750LVC is a high-performance
Pin Configurations
Pin Name Function
CLK
Clock
IN
Logic Inputs
I/O
Bi-directional Buffers
GND
Ground
VCC
Note:
3V Supply
For PLCC, pins 1, 8, 15, and 22
can be left unconnected. For
superior performance, connect
VCC to pin 1 and GND to pins
8, 15, and 22.
DIP/SOIC/TSSOP
(continued)
PLCC
CLK/IN 1
IN 2
IN 3
IN 4
IN 5
IN 6
IN 7
IN 8
IN 9
IN 10
IN 11
GND 12
24 VCC
23 I/O
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 I/O
13 IN
IN 5
IN 6
IN 7
GND * 8
IN 9
IN 10
IN 11
25 I/O
24 I/O
23 I/O
22 GND *
21 I/O
20 I/O
19 I/O
Rev. 1447D–03/01
1