ATMEL ATV750BL-25SC, ATV750BL-25PI, ATV750BL-25PC, ATV750BL-25JI, ATV750BL-25JC Datasheet

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1
Features
Advanced, High-Speed Programmable Logic Device-Superset of 22V10
– Improved Performance - 7.5 ns tPD, 95 MHz External Operation – Enhanced Logic Flexibility – Backward Compatible with ATV750/L Software and Hardware
New Flip-Flop Features
High-Speed Erasable Programmable Logic Devices
– 7.5 ns Maximum Pin-to-Pin Delay
Highest Density Programmable Logic Available in a 24-Pin Package
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
Full Military, Commercial and Industrial Temperature Ranges
Logic Diagram
Description
The ATV750Bs are twice as powerful as most othe r 24-pin programmable logic devices. Increased product terms, sum terms, flip-flops and output logic configurations translate into mo re usable g ates. High-sp eed logic and unifor m, predict able delays guarantee fast in-system performance.
Device ICC, Stand-By
ATV750B 125 mA ATV750BL 15 mA
Rev. 0301D–05/98
High-Speed UV-Erasable Programmable Logic Device
ATV750B
Pin Configurations
Pin Name Function
CLK Clock IN Logic Inputs I/O Bidirectional Buffers * No Internal Connection V
CC
+5V Supply
DIP/SOIC PLCC/LCC
T op View
(continued)
ATV750B
2
Each of the ATV750B’s 22 logic pi ns can be used as an input. Ten of these can be used as inputs, outputs or bi­directional I/O pins. Each flip-flop is individually config­urable as either D- or T-type. Each fl ip-flop output is fed back into the array independently. This allows burying of all the sum terms and flip-flops.
There are 171 total product terms avai lable. A va riable for­mat is used to assign between four to eight product terms per sum term. There are two sum terms per outpu t, provid­ing added flexibility. Much more logic can be replaced by this device than by any other 24-pin PLD. Wi th 20 sum terms and flip-flops, complex state machines are easily implemented with logic to spare.
Product terms provide individual clocks and asynchronous resets for each flip-flop. Each flip-flop may also be individu­ally configured to have direct input pin controlled clocking. Each output has i ts o wn ena ble p roduct term. One produc t term provides a com mon synchronous preset for a ll flip­flops. Registe r prel oad fun ctions a re prov ided t o simp lify testing. All registers automatically reset upon power up.
The ATV750BL is a low power device with speeds as fast as 15 ns. The ATV750BL pro vides the optimu m low power PLD solution, with full CMOS output levels. This device sig­nificantly reduces total system power, thereby allowing bat­tery-powered operation.
Logic Options
Combinatorial Output Registered Output
Abosute Maximum Rating*
Temperature Under Bias................................ -55°C to +125°C
*NOTICE: Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent dam­age to the dev ice. Th is is a s tress rating only an d functional oper ati on of the devi ce at t hes e o r any other conditions beyond those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions f or e xtended periods ma y af fect dev ice reliability .
Note: 1. Minimum voltage is -0.6V DC which may under-
shoot to -2.0V for pulses of less than 20 ns.Maxi­mum output pin v ol tage is V
CC
+ 0.75V DC which may o versh oot to +7.0V f or pulse s of less than 20 ns.
Storage Temperature..................................... -65°C to +150°C
Voltage on Any Pin with
Respect to Ground .........................................-2.0V to +7.0V
(1)
Voltage on Input Pins with Respect to Ground
During Programming.....................................-2.0V to +14.0V
(1)
Programming Voltage with
Respect to Ground .......................................-2.0V to +14.0V
(1)
Integrated UV Erase Dose ..............................7258 W•sec/cm
2
Combined T erms Separate Terms
Combined T erms Separate Terms
ATV750B
3
Clock MUX
Output Options
Note: 1. See ordering information for valid speed and temperature combination.
DC and AC Operating Conditions
(1)
Commercial
-7, -10, -15
Commercial
-25 Industrial Military
Operating Temperature (Case) 0°C - 70°C 0°C - 70°C -40°C - 85°C -55°C - 125°C V
CC
Power Supply 5V ± 5% 5V ± 10% 5V ± 10% 5V ± 10%
SELECT
LOGIC
TO
CELL
CLOCK
PRODUCT
TERM
CLK
CKi
CKMUX
PIN
ATV750B
4
Notes: 1. Not more than one output at a time should be shorted. Duration of short circuit test should not exceed 30 sec.
Input Test Waveforms and Measurement Levels
tR, tF < 3 ns (10% to 90%)
Output Test Load
DC Characteristics
Symbol Parameter Condition Min Typ Max Units
I
LI
Input Load Current VIN = -0.1V to VCC + 1V 10 µA
I
LO
Output Leakage Current
V
OUT
= -0.1V to VCC + 0.1V 10 µA
I
CC
Po wer Supply Current, Standby
V
CC
= MAX,
V
IN
= MAX,
Outputs Open
B-7, -10
Com. 125 180 mA Ind.,Mil. 125 190 mA
B-15, -25
Com. 125 180 mA Ind.,Mil. 125 190 mA
BL-15
Com. 15 30 mA Ind.,Mil. 15 30 mA
I
OS
(1)
Output Short Circuit Current
V
OUT
= 0.5V -120 mA
V
IL
Input Low Voltage 4.5 VCC 5.5V -0.6 0.8 V
V
IH
Input High Voltage 2.0 V
CC
+ 0.75 V
V
OL
Output Low Voltage
VIN = VIH or VIL, V
CC
= MIN
I
OL
= 16 mA Com.,Ind. 0.5 V
I
OL
= 12 mA Mil. 0.5 V
I
OL
= 24 mA Com. 0.8 V
V
OH
Output High Voltage
VIN = VIH or VIL, V
CC
= MIN
IOH = -100 µAV
CC
- 0.3 V
I
OH
= -4.0 mA 2.4 V
ATV750B
5
AC Wa veforms, Product Term Clock
(1)
Note: 1. Timing measurement reference is 1.5V. Input AC driving levels are 0.0V and 3.0V, unless otherwise specified.
Note: 1. See ordering information for valid par t numbers.
AC Characteristics, Product Term Clock
(1)
Symbol Parameter
-7 -10 B/BL-15 B/BL-25 UnitsMin Max Min Max Min Max Min Max
t
PD
Input or Feedback to Non-Registered Outpu t
7.5 10 15 25 ns
t
EA
Input to Output Enable 7.5 10 15 25 ns
t
ER
Input to Output Disable 7.5 10 15 25 ns
t
CO
Clock to Output 3 7.5 4 10 5 12 6 20 ns
t
CF
Clock to Feedback 1 5 4 7.5 5 9 5 10 ns
t
S
Input Setup Time 3 4 8/12 14 ns
t
SF
Feedback Setup Time 3 4 7 7 ns
t
H
Hold Time 1 2 5/7 5/7 ns
t
P
Clock Period 7 11 14 17 ns
t
W
Clock Width 3.5 5.5 7 8.5 ns
F
MAX
External Feedback 1/(tS+tCO) 95 71 50/41 29 MHz Internal Feedback 1/(t
SF+tCF
) 125 86 62 58 MHz
No Feedback 1/(t
P
) 142 90 71 58 MHz
t
AW
Asynchronous Reset Width 5 10 15 20 ns
t
AR
Asynchronous Reset Recovery Time
31015 20ns
t
AP
Asynchronous Reset to Registered Output Reset
812 1525ns
t
SP
Setup Time, Synchronous Preset 4 7 8 15 ns
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