Datenblatt-pdf.com


PALCE20V8H-7PC Schematic ( PDF Datasheet ) - Advanced Micro Devices

Teilenummer PALCE20V8H-7PC
Beschreibung EE CMOS 24-Pin Universal Programmable Array Logic
Hersteller Advanced Micro Devices
Logo Advanced Micro Devices Logo 




Gesamt 27 Seiten
PALCE20V8H-7PC Datasheet, Funktion
COM'L: H-5/7/10/15/25, Q-10/15/25 IND: H-15/25, Q-20/25
PALCE20V8 Family
EE CMOS 24-Pin Universal
Programmable Array Logic
DISTINCTIVE CHARACTERISTICS
x Pin and function compatible with all PAL® 20V8 devices
x Electrically erasable CMOS technology provides reconfigurable logic and full testability
x High-speed CMOS technology
— 5-ns propagation delay for “-5” version
— 7.5-ns propagation delay for “-7” version
x Direct plug-in replacement for a wide range of 24-pin PAL devices
x Programmable enable/disable control
x Outputs individually programmable as registered or combinatorial
x Peripheral Component Interconnect (PCI) compliant
x Preloadable output registers for testability
x Automatic register reset on power-up
x Cost-effective 24-pin plastic SKINNY DIP and 28-pin PLCC packages
x Extensive third-party software and programmer support
x Fully tested for 100% programming and functional yields and high reliability
x Programmable output polarity
x 5-ns version utilizes a split leadframe for improved performance
GENERAL DESCRIPTION
The PALCE20V8 is an advanced PAL device built with low-power, high-speed, electrically-
erasable CMOS technology. Its macrocells provide a universal device architecture. The
PALCE20V8 is fully compatible with the GAL20V8 and can directly replace PAL20R8 series
devices and most 24-pin combinatorial PAL devices.
Device logic is automatically configured according to the user’s design specification. A design is
implemented using any of a number of popular design software packages, allowing automatic
creation of a programming file based on Boolean or state equations. Design software also verifies
the design and can provide test vectors for the finished device. Programming can be
accomplished on standard PAL device programmers.
The PALCE20V8 utilizes the familiar sum-of-products (AND/OR) architecture that allows users to
implement complex logic functions easily and efficiently. Multiple levels of combinatorial logic
can always be reduced to sum-of-products form, taking advantage of the very wide input gates
available in PAL devices. The equations are programmed into the device through floating-gate
cells in the AND logic array that can be erased electrically.
Publication# 16491 Rev: E
Amendment/0
Issue Date: November 1998






PALCE20V8H-7PC Datasheet, Funktion
OE
DQ
CLK Q
a. Registered active Low
OE
DQ
CLK Q
b. Registered active high
c. Combinatorial I/O active low
VCC
d. Combinatorial I/O active high
VCC
Note 1
Note 1
e. Combinatorial output active low
f. Combinatorial output active high
Note 2
Notes:
1. Feedback is not available on pins 18 (21) and 19 (23) in
the combinatorial output mode.
Adjacent I/O Pin
2. This macrocell configuration is not available on pins
18 (21) and 19 (23).
g. Dedicated input
Figure 2. Macrocell Configurations
16491E
6 PALCE20V8 Family

6 Page









PALCE20V8H-7PC pdf, datenblatt
ABSOLUTE MAXIMUM RATINGS
Storage Temperature . . . . . . . . . . . . . .-65°C to +150°C
Ambient Temperature
with Power Applied . . . . . . . . . . . . . .-55°C to +125°C
Supply Voltage
with Respect to Ground . . . . . . . . . . -0.5 V to +7.0 V
DC Input Voltage . . . . . . . . . . . -0.5 V to VCC + 0.5 V
DC Output or I/O
Pin Voltage . . . . . . . . . . . . . . . . . -0.5 V to VCC + 0.5 V
Static Discharge Voltage . . . . . . . . . . . . . . . . . 2001 V
Latchup Current (TA = 0°C to 75°C) . . . . . . . . . 100 mA
Stresses above those listed under Absolute Maximum Ratings
may cause permanent device failure. Functionality at or above
these limits is not implied. Exposure to Absolute Maximum
Ratings for extended periods may affect device reliability.
Programming conditions may differ.
OPERATING RANGES
Commercial (C) Devices
Ambient Temperature (TA)
Operating in Free Air . . . . . . . . . . . . . . . 0°C to +75°C
Supply Voltage (VCC)
with Respect to Ground . . . . . . . . . +4.75 V to +5.25 V
Operating ranges define those limits between which the
functionality of the device is guaranteed.
DC CHARACTERISTICS OVER COMMERCIAL OPERATING RANGES
Parameter
Symbol
Parameter Description
Test Description
Min Max Unit
VOH Output HIGH Voltage
VOL Output LOW Voltage
VIH Input HIGH Voltage
IOH = -3.2 mA, VIN = VIH or VIL, VCC = Min
IOL = 24 mA, VIN = VIH or VIL, VCC = Min
Guaranteed Input Logical HIGH
Voltage for all Inputs (Note 1)
2.4
0.5
2.0
V
V
V
VIL Input LOW Voltage
Guaranteed Input Logical LOW
Voltage for all Inputs (Note 1)
0.8 V
IIH Input HIGH Leakage Current
IIL Input LOW Leakage Current
IOZH Off-State Output Leakage Current HIGH
IOZL
ISC
ICC
(Dynamic)
Off-State Output Leakage Current LOW
Output Short-Circuit Current
Supply Current for -10
VIN = 5.25 V, VCC = Max (Note 2)
VIN = 0 V, VCC = Max (Note 2)
VOUT = 5.25 V, VCC = Max
VIN = VIH or VIL (Note 2)
VOUT = 0 V, VCC = Max
VIN = VIH or VIL (Note 2)
VOUT = 0.5 V, VCC = Max (Note 3)
Outputs Open (IOUT = 0 mA),
VCC = Max, f = 15 MHz (Note 4)
10 µA
–100 µA
10 µA
–100 µA
–30 –150 mA
55 mA
Notes:
1. These are absolute values with respect to device ground, and all overshoots due to system or tester noise are included.
2. I/O pin leakage is the worst case of IIL and IOZL (or IIH and IOZH).
3. Not more than one output should be shorted at a time, and the duration of the short-circuit should not exceed one second.
VOUT = 0.5 V has been chosen to avoid test problems caused by tester ground degradation.
4. This parameter is guaranteed worst case under test conditions. Refer to the ICC vs. frequency graph for typical measurements.
12 PALCE20V8Q-10 (Com’l)

12 Page





SeitenGesamt 27 Seiten
PDF Download[ PALCE20V8H-7PC Schematic.PDF ]

Link teilen




Besondere Datenblatt

TeilenummerBeschreibungHersteller
PALCE20V8H-7PCEE CMOS 24-Pin Universal Programmable Array LogicAdvanced Micro Devices
Advanced Micro Devices
PALCE20V8H-7PCEE CMOS 24-Pin Universal Programmable Array LogicAdvanced Micro Devices
Advanced Micro Devices
PALCE20V8H-7PC4EE CMOS 24-Pin Universal Programmable Array LogicAdvanced Micro Devices
Advanced Micro Devices
PALCE20V8H-7PC5EE CMOS 24-Pin Universal Programmable Array LogicAdvanced Micro Devices
Advanced Micro Devices
PALCE20V8H-7PIEE CMOS 24-Pin Universal Programmable Array LogicAdvanced Micro Devices
Advanced Micro Devices

TeilenummerBeschreibungHersteller
CD40175BC

Hex D-Type Flip-Flop / Quad D-Type Flip-Flop.

Fairchild Semiconductor
Fairchild Semiconductor
KTD1146

EPITAXIAL PLANAR NPN TRANSISTOR.

KEC
KEC


www.Datenblatt-PDF.com       |      2020       |      Kontakt     |      Suche