atf1500a-12ai ATMEL Corporation, atf1500a-12ai Datasheet

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atf1500a-12ai

Manufacturer Part Number
atf1500a-12ai
Description
Highperformance Epld
Manufacturer
ATMEL Corporation
Datasheet

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Part Number:
ATF1500A-12AI
Manufacturer:
ATM
Quantity:
3 600
Features
Description
The ATF1500A is a high-performance, high-density complex PLD. Built on an
advanced Flash technology, it has maximum pin-to-pin delays of 7.5 ns and supports
sequential logic operation at speeds up to 125 MHz. With 32 logic macrocells and up
to 36 inputs, it easily integrates logic from several TTL, SSI, MSI and classic PLDs.
The ATF1500A’s global input and feedback architecture simplifies logic placement
and eliminates pinout changes due to design changes.
Pin Configurations
Pin
Name
CLK
I
I/O
GCLR
OE1,
OE2
VCC
PD
High-density, High-performance Electrically-erasable Complex
Programmable Logic Device
Flexible Logic Macrocell
Advanced Power Management Features
Available in Commercial and Industrial Temperature Ranges
Available in 44-lead PLCC and TQFP Packages
Advanced Flash Technology
Supported by Popular third-arty Tools
Security Fuse Feature
Pin-compatible with the Most Commonly Used Devices
Green (Pb/Halide-fee/RoHS Compliant) Package Options
– 44-pin, 32 I/O CPLD
– 7.5 ns Maximum Pin-to-pin Delay
– Registered Operation Up to 125 MHz
– Fully Connected Input and Feedback Logic Array
– Backward Compatibility with ATF1500/L Software and Hardware
– D/T/Latch Configurable Flip-flops
– Global and Individual Register Control Signals
– Global and Individual Output Enable
– Programmable Output Slew Rate
– Automatic 3 mA Standby (ATF1500AL)
– Pin-controlled 10 mA Standby Mode
– Programmable Pin-keeper Inputs and I/Os
– 100% Tested
– Completely Reprogrammable
– 100 Program/Erase Cycles
– 20 Year Data Retention
– 2000V ESD Protection
– 200 mA Latch-up Immunity
Function
Clock
Logic Inputs
Bi-directional
Buffers
Register Reset
(active low)
Output Enable
(active low)
+5V Supply
Power-down
(active high)
GND
VCC
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
7
8
9
10
11
12
13
14
15
16
17
Top View
PLCC
39
38
37
36
35
34
33
32
31
30
29
I/O
I/O
I/O
I/O
VCC
I/O
I/O
I/O
I/O
GND
I/O
GND
VCC
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
1
2
3
4
5
6
7
8
9
10
11
Top View
TQFP
(continued)
33
32
31
30
29
28
27
26
25
24
23
I/O
I/O
I/O
I/O
VCC
I/O
I/O
I/O
I/O
GND
I/O
High-
performance
EPLD
ATF1500A
ATF1500AL
Rev. 0759F–6/05
1

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atf1500a-12ai Summary of contents

Page 1

... Green (Pb/Halide-fee/RoHS Compliant) Package Options Description The ATF1500A is a high-performance, high-density complex PLD. Built on an advanced Flash technology, it has maximum pin-to-pin delays of 7.5 ns and supports sequential logic operation at speeds up to 125 MHz. With 32 logic macrocells and inputs, it easily integrates logic from several TTL, SSI, MSI and classic PLDs. ...

Page 2

... Note: 1. Arrows connecting macrocells indicate direction and groupings of CASIN/CASOUT data flow. The ATF1500A has 32 bi-directional I/O pins and four dedi- cated input pins. Each dedicated input pin can also serve as a global control signal: register clock, register reset or output enable. Each of these control signals can be selected for use individually within each macrocell ...

Page 3

... Bus-friendly Pin-keeper Input and I/O’s All Input and I/O pins on the ATF1500A have programma- ble “pin-keeper” circuits. If activated, when any pin is driven high or low and then subsequently left floating, it will stay at that previous high or low level ...

Page 4

... Morgan minimization of the product terms. The XOR gate is also used to emulate T-type flip-flops. Flip-flop The ATF1500A’s flip-flop has very flexible data and control functions. The data input can come from either the XOR gate or from a separate product term. Selecting the sepa- rate product term allows creation of a buried registered feedback within a combinatorial output macrocell ...

Page 5

... The asynchronous preset (AP) can be a product term or always off. Output Select and Enable The ATF1500A macrocell output can be selected as regis- tered or combinatorial. When the output is registered, the same registered signal is fed back internally to the global bus. When the output is combinatorial, the buried feedback ...

Page 6

... ATF1500A(L) 6 *NOTICE: (1) (1) Note: 1. (1) Condition (Max Min Com. ATF1500A Ind Max Com ATF1500AL Ind Max 0.5V OUT V , Min < < Max Min Min -0 Stresses beyond those listed under “ ...

Page 7

AC Waveforms Register AC Characteristics, Input Pin Clock Symbol Parameter Min (1) t Clock to Output COS t Clock to Feedback CFS t I, I/O Setup Time SIS Feedback Setup t SFS Time Input, I/O, Feedback t HS Hold Time ...

Page 8

... SIA COA f Internal Feedback MAXA 1/( SFA CFA No Feedback 1/( Reset Pin Recovery t 0 RPRA Time Reset Term t 4 RTRA Recovery Time Note: 1. For slow slew outputs, add t ATF1500A( -10 -12 Max Min Max Min Max 7 ...

Page 9

AC Characteristics Symbol Parameter I, I (1) t Non-Registered PD Output t I, I/O to Feedback PD2 Feedback to (1) t Non-Registered PD3 Output Feedback to t PD4 Feedback OE Term to Output ( Enable ...

Page 10

... DRIVING 1.5V LEVELS 0.0V ≤ 1 Pin Capacitance ( MHz 25° OUT Note: 1. Typical values for nominal supply voltage. This parameter is only sampled and is not 100% tested. ATF1500A( -10 -12 Min Max Min Max Min Max ...

Page 11

... Security Fuse Usage A single fuse is provided to prevent unauthorized copying of the ATF1500A fuse patterns. Once programmed, fuse verify and preload are prohibited. However, the 160-bit User Signature remains accessible. The security fuse should be programmed last, as its effect is immediate ...

Page 12

... NORMALIZED SUPPLY CURRENT vs. INPUT FREQUENCY ATF1500A ( 25˚ NORMALIZED SUPPLY CURRENT vs. SUPPLY VOLTAGE ATF1500 (TA = 25˚ OUTPUT SOURCE CURRENT vs. SUPPLY VOLTAGE ( OUTPUT SOURCE CURRENT vs. OUTPUT VOLTAGE ( ATF1500A( 2.4V 25˚ 2.4V 25˚ SUPPLY CURRENT vs ...

Page 13

OUTPUT SINK CURRENT vs. OUTPUT VOLTAGE ( 25˚ INPUT CLAMP CURRENT vs. INPUT VOLTAGE INPUT CURRENT vs. INPUT VOLTAGE ( 25˚C) CC NORMALIZED t COS vs. SUPPLY VOLTAGE ...

Page 14

... NORMALIZED t vs. SUPPLY VOLTAGE (TA = 25˚C) t SIS NORMALIZED t vs. SUPPLY VOLTAGE (TA = 25˚C) t SIA ATF1500A(L) 14 SIS t SIS SIA t SIA NORMALIZED t SIS vs. AMBIENT TEMPERATURE (V = 5V) CC NORMALIZED t SIA vs. AMBIENT TEMPERATURE (V = 5V) CC ...

Page 15

... Thin Plastic Gull Wing Quad Flatpack (TQFP) 44J 44-lead, Plastic J-leaded Chip Carrier (PLCC) Ordering Code ATF1500A-7AC ATF1500A-7JC ATF1500A-10AC ATF1500A-10JC ATF1500A-10AI ATF1500A-10JI ATF1500A-12AC ATF1500A-12JC ATF1500A-12AI ATF1500A-12JI ATF1500A-15AC ATF1500A-15JC ATF1500A-15AI ATF1500A-15JI ATF1500AL-20AC ATF1500AL-20JC ATF1500AL-20AI ATF1500AL-20JI Ordering Code ATF1500A-10AU ATF1500A-10JU ATF1500AL-20AU ...

Page 16

... This package conforms to JEDEC reference MS-026, Variation ACB. 2. Dimensions D1 and E1 do not include mold protrusion. Allowable protrusion is 0.25 mm per side. Dimensions D1 and E1 are maximum plastic body size dimensions including mold mismatch. 3. Lead coplanarity is 0.10 mm maximum. 2325 Orchard Parkway San Jose, CA 95131 R ATF1500A( TITLE 44A, 44-lead Body Size, 1 ...

Page 17

PLCC 1.14(0.045) X 45˚ 0.51(0.020)MAX 45˚ MAX (3X) Notes: 1. This package conforms to JEDEC reference MS-018, Variation AC. 2. Dimensions D1 and E1 do not include mold protrusion. Allowable protrusion is .010"(0.254 mm) per side. ...

Page 18

... Revision History ATF1500A(L) 18 Revision Comments Green package options added. 0759F ...

Page 19

... Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel’s products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life. © Atmel Corporation 2005. All rights reserved. Atmel trademarks or trademarks of Atmel Corporation or its subsidiaries. Other terms and product names may be trademarks of others. Atmel Operations Memory ...

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