Features
•
Industry-standard Architecture
•
•
•
•
– Low-cost, Easy-to-use Software Tools
High-speed, Electrically Erasable Programmable Logic Devices
– 5ns Maximum Pin-to-pin Delay
Latch Feature Holds Inputs to Previous Logic States
Pin-controlled Standby Power (10µA Typical)
Advanced Flash Technology
– Reprogrammable
– 100% Tested
High-reliability CMOS Process
– 20-year Data Retention
– 100 Erase/Write Cycles
– 2,000V ESD Protection
– 200mA Latch-up Immunity
Dual Inline and Surface Mount Packages in Standard Pinouts
PCI-compliant
Green Package Options (Pb/Halide-free/RoHS Compliant) Available
Full Military, Commercial and Industrial Temperature Ranges
Backward-Compatible with Atmel ATF22V10B(Q) and Atmel AT22V10(L)
Applications Include Glue Logic for 5.0V Systems, DMA Control, State Machine
Control, Graphics Processing
•
•
•
•
•
•
•
High-performance
Electrically
Erasable
Programmable
Logic Device
Atmel ATF22V10C
Atmel ATF22V10CQ
See separate datasheet for
the Atmel ATF22V10C(Q)Z
1.
Description
The Atmel
®
ATF22V10C is a high-performance CMOS (electrically erasable) pro-
grammable logic device (PLD) that utilizes proven electrically erasable Flash memory
technology from Atmel. Speeds down to 5ns and power dissipation as low as 10µA
(typical) are offered. All speed ranges are specified over the full 5V ± 10% range for
military and industrial temperature ranges, and 5V ± 5% for commercial temperature
ranges.
Several low-power options allow selection of the best solution for various types of
power-limited applications. Each of these options significantly reduces total system
power and enhances system reliability.
0735U–PLD–7/10
Figure 1-1.
Logic Diagram
2.
Pin Configurations
Table 2-1.
Pin Name
CLK
IN
I/O
GND
VCC
PD
Pin Configurations (All Pinouts Top View)
Function
Clock
Logic Inputs
Bi-directional Buffers
Ground
+5V Supply
Power-down
Figure 2-1.
CLK/IN
IN
IN
IN/PD
IN
IN
IN
IN
IN
IN
IN
GND
TSSOP
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
VCC
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
IN
Figure 2-2.
DIP/SOIC
CLK/IN
IN
IN
IN/PD
IN
IN
IN
IN
IN
IN
IN
GND
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
VCC
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
IN
Figure 2-3.
PLCC/LCC
IN
IN
CLK/IN
VCC*
VCC
I/O
I/O
4
3
2
1
28
27
26
Note:
For all PLCCs (except “-5”), pins 1, 8, 15 and 22 can be left unconnected. However, if they are
connected, superior performance will be achieved
2
Atmel ATF22V10C(Q)
0735U–PLD–7/10
IN
IN
GND
GND*
IN
I/O
I/O
12
13
14
15
16
17
18
IN/PD
IN
IN
GND*
IN
IN
IN
5
6
7
8
9
10
11
25
24
23
22
21
20
19
I/O
I/O
I/O
GND*
I/O
I/O
I/O
Atmel ATF22V10C(Q)
3.
Absolute Maximum Ratings*
*NOTICE:
Stresses beyond those listed under “Absolute Maximum
Ratings” may cause permanent damage to the device.
This is a stress rating only and functional operation of the
device at these or any other conditions beyond those
indicated in the operational sections of this specification
is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reli-
ability.
Temperature under Bias ................. -55°C to +125°C
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)
Note:
1. Minimum voltage is -0.6V DC, which may undershoot to -
2.0V for pulses of less than 20ns.
Maximum output pin voltage is V
CC
+ 0.75V DC, which
may overshoot to 7.0V for pulses of less than 20ns.
4.
DC and AC Operating Conditions
Commercial
Industrial
-40°C - 85°C
5V± 10%
Military
-55°C - 125°C (case)
5V± 10%
0°C - 70°C
5V± 5%
Operating Temperature (Ambient)
V
CC
Power Supply
3
0735U–PLD–7/10
4.1
DC Characteristics
Parameter
Input or I/O Low
Leakage Current
Input or I/O High
Leakage Current
Condition
0
V
IN
V
IL
(Max)
3.5
V
IN
V
CC
C-5, 7, 10
Com.
Ind.
Ind.
Ind.
Com.
Ind., Mil.
Ind.
Mil.
Ind.
Com.
Ind.
40.0
10.0
10.0
70.0
85.0
90.0
65.0
35.0
Min
Typ
Max
-10.0
10.0
130.0
140.0
115.0
70.0
150.0
160.0
125
160.0
80.0
500.0
650.0
-130.0
-0.5
2.0
V
IN
= V
IH
or V
IL
,
V
CC
= Min
V
IN
= V
IH
or V
IL
,
V
CC
= Min
I
OL
= 16mA
I
OL
= 12mA
I
OH
= -4.0mA
Com., Ind.
Mil.
2.4
0.8
V
CC
+0.75
0.5
0.5
Units
µA
µA
mA
mA
mA
mA
mA
mA
mA
mA
mA
µA
µA
mA
V
V
V
V
V
Symbol
I
IL
I
IH
I
CC
Power Supply Current,
Standby
V
CC
= Max,
V
IN
= Max,
Outputs Open
C-10
C-15
CQ-15
C-5, 7, 10
C-10
I
CC2
Clocked Power Supply
Current
V
CC
= Max, Outputs Open,
f = 15MHz
C-15
C-15
CQ-15
I
PD
I
OS(1)
V
IL
V
IH
V
OL
V
OH
Note:
Power Supply Current,
PD Mode
Output Short Circuit
Current
Input Low Voltage
Input High Voltage
Output Low Voltage
V
CC
= Max
V
IN
= 0, Max
V
OUT
= 0.5V
Output High Voltage
1. Not more than one output at a time should be shorted. Duration of short circuit test should not exceed 30 sec
4.2
AC Waveforms
(1)
CLOCK
Note:
1. Timing measurement reference is 1.5V. Input AC driving levels are 0.0V and 3.0V, unless otherwise specified
4
Atmel ATF22V10C(Q)
0735U–PLD–7/10
Atmel ATF22V10C(Q)
4.3
AC Characteristics
(1)
-5
Symbol
t
PD
t
CO
t
CF
t
S
t
H
Parameter
Input or Feedback to Combinatorial
Output
Clock to Output
Clock to Feedback
Input or Feedback Setup Time
Hold Time
External Feedback 1/(t
S
+ t
CO
)
f
MAX
Internal Feedback 1/(t
S
+ t
CF
)
No Feedback 1/(t
WH
+ t
WL
)
t
W
t
EA
t
ER
t
AP
t
AW
t
AR
t
SP
t
SPR
Notes:
Clock Width (t
WL
and t
WH
)
Input or I/O to Output Enable
Input or I/O to Output Disable
Input or I/O to Asynchronous Reset of
Register
Asynchronous Reset Width
Asynchronous Reset Recovery Time
Setup Time, Synchronous Preset
Synchronous Preset to Clock
Recovery Time
2. 5.5ns for DIP package devices
3. 111MHz for DIP package devices
3.0
0
142.0
166.0
166.0
3.0
2.0
2.0
3.0
5.5
4.0
4.0
4.0
6.0
5.0
7.0
Min
1.0
1.0
Max
5.0
4.0
2.5
3.5
0
125.0
(3)
142.0
166.0
3.0
3.0
3.0
3.0
7.0
5.0
4.5
5.0
7.5
7.5
10.0
Min
3.0
2.0
-7
Max
7.5
4.5
(2)
2.5
4.5
0
90.0
117.0
125.0
3.0
3.0
3.0
3.0
8.0
6.0
6.0
8.0
10.0
9.0
12.0
Min
3.0
2.0
-10
Max
10.0
6.5
2.5
10.0
0
55.5
80.0
83.3
6.0
3.0
3.0
3.0
15.0
15.0
20.0
15.0
10.0
10.0
10.0
Min
3.0
2.0
-15
Max
15.0
8.0
2.5
Units
ns
ns
ns
ns
ns
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
1. See ordering information for valid part numbers
5
0735U–PLD–7/10
京公网安备 11010802033920号
EEWORLD
