ATF16V8CZ-15PC Atmel, ATF16V8CZ-15PC Datasheet - Page 9

IC PLD 8CELL 0-PWR 15NS 20DIP

ATF16V8CZ-15PC

Manufacturer Part Number
ATF16V8CZ-15PC
Description
IC PLD 8CELL 0-PWR 15NS 20DIP
Manufacturer
Atmel
Datasheet

Specifications of ATF16V8CZ-15PC

Programmable Type
EE PLD
Number Of Macrocells
8
Voltage - Input
5V
Speed
15ns
Mounting Type
Through Hole
Package / Case
20-DIP (0.300", 7.62mm)
Family Name
ATF16V8CZ
Process Technology
EECMOS
# Macrocells
8
# I/os (max)
8
Frequency (max)
62MHz
Propagation Delay Time
15ns
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (min)
4.75V
Operating Supply Voltage (max)
5.25V
Supply Current
95mA
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Through Hole
Pin Count
20
Package Type
PDIP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
7. Functional Logic Diagram Description
Table 7-1.
Notes:
0453H–PLD–7/05
ABEL, Atmel-ABEL
CUPL
LOG/iC
OrCAD-PLD
PLDesigner
Tango-PLD
1. Only applicable for version 3.4 or lower.
Compiler Mode Selection
The Logic Option and Functional Diagrams describe the ATF16V8CZ architecture. Eight config-
urable macrocells can be configured as a registered output, combinatorial I/O, combinatorial
output, or dedicated input.
The ATF16V8CZ can be configured in one of three different modes. Each mode makes the
ATF16V8CZ look like a different device. Most PLD compilers can choose the right mode auto-
matically. The user can also force the selection by supplying the compiler with a mode selection.
The determining factors would be the usage of register versus combinatorial outputs and dedi-
cated outputs versus outputs with output enable control.
The ATF16V8CZ universal architecture can be programmed to emulate many 20-pin PAL
devices. These architectural subsets can be found in each of the configuration modes described
in the following pages. The user can download the listed subset device JEDEC programming file
to the PLD programmer, and the ATF16V8CZ can be configured to act like the chosen device.
Check with your programmer manufacturer for this capability.
Unused product terms are automatically disabled by the compiler to decrease power consump-
tion. A security fuse, when programmed, protects the content of the ATF16V8CZ. Eight bytes
(64 fuses) of User Signature are accessible to the user for purposes such as storing project
name, part number, revision, or date. The User Signature is accessible regardless of the state of
the security fuse.
GAL16V8_R
“Registered”
Registered
G16V8MS
P16C8R
P16V8R
G16V8R
(1)
GAL16V8_C7
G16V8MA
“Complex”
Complex
G16V8C
P16V8C
P16V8C
(1)
GAL16V8_C8
P16V8AS
G16V8AS
G16V8AS
“Simple”
P16V8C
Simple
(1)
ATF16V8CZ
Auto Select
GAL16V8A
GAL16V8
G16V8A
P16V8A
G16V8
P16V8
9

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