– Latch Feature Holds Inputs to Previous Logic States
• Pin-controlled Standby Power (10 µA Typical)
• Advanced Flash Technology
– Reprogrammable
– 100% Tested
• High-reliability CMOS Process
– 20-year Data Retention
– 100 Erase/Write Cycles
– 2,000V ESD Protection
– 200 mA Latch-up Immunity
• Dual Inline and Surface Mount Packages in Standard Pinouts
• PCI-compliant
• True Input Transition Detection “Z” and “QZ” Version
Pin Configurations
All Pinouts Top View
Pin NameFunction
CLKClock
INLogic Inputs
I/OBi-directional Buffers
GNDGround
VCC+5V Supply
CLK/IN
IN/PD
GND
IN
IN
IN
IN
IN
IN
IN
IN
IN
1
2
3
4
5
6
7
8
9
10
11
12
TSSOP
Highperformance
EE PLD
ATF22V10C
ATF22V10CQ
See separate datasheet
for ATF22V10CZ and
ATF22V10CQZ options.
24
VCC
23
I/O
22
I/O
21
I/O
20
I/O
19
I/O
18
I/O
17
I/O
16
I/O
15
I/O
14
I/O
13
IN
PDPower-down
PLCC
ININCLK/IN
VCC*
VCC
I/O
I/O
432
1
282726
IN/PD
GND*
IN
IN
IN
IN
IN
5
6
7
8
9
10
11
12131415161718
IN
IN
GND
GND*
I/O
25
I/O
24
I/O
23
GND*
22
I/O
21
I/O
20
I/O
19
IN
I/O
I/O
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.
CLK/IN
IN/PD
GND
DIP/SOIC
1
2
IN
3
IN
4
5
IN
6
IN
7
IN
8
IN
9
IN
10
IN
11
IN
12
24
VCC
23
I/O
22
I/O
21
I/O
20
I/O
19
I/O
18
I/O
17
I/O
16
I/O
15
I/O
14
I/O
13
IN
Rev. 0735P–PLD–01/0 2
1
Logic Diagram
Description
The ATF22V10C is a high-performance CMOS (electrically erasable) programmable
logic device (PLD) that utilizes Atmel’s proven electrically erasable Flash memory technology. Speeds down to 5 ns and power dissipation as low as 100 µA are offered. All
speed ranges are specified over the full 5V ± 10% range for 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.
Absolute Maximum Ratings*
Temperature under Bias .................................. -40°Cto+85°C
Storage Temperature ..................................... -65°Cto+150°C
Voltage on Any Pin with
Respect to Ground .........................................-2.0V to +7.0V
Voltage on Input Pins
with Respect to Ground
during Programming ..................................... -2.0V to +14.0V
Programming Voltage with
Respect to Ground .......................................-2.0V to +14.0V
*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
(1)
(1)
Note:1.Minimum voltage is -0.6V DC, which may under-
(1)
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
reliability.
shoot to -2.0V for pulses of less than 20 ns.
Maximum output pin voltage is V
which may overshoot to 7.0V for pulses of less
than 20 ns.
+ 0.75V DC,
CC
DC and AC Operating Conditions
CommercialIndustrial
Operating Temperature (Ambient)0°C-70°C-40°C-85°C
V
Power Supply5V ±5%5V ± 10%
CC
2
ATF22V10C(Q)
0735P–PLD–01/02
Compiler Mode Selection
PAL Mode
(5828 Fuses)
GAL Mode
(5892 Fuses)
ATF22V10C(Q)
Power-down Mode
(5893 Fuses)
(1)
SynarioATF22V10C (DIP)
ATF22V10C (PLCC)
WINCUPLP22V10
P22V10LCC
ATTF22V10C DIP (UES)
ATF22C10C PLCC (UES)
G22V10
G22V10LCC
ATF22V10C DIP (PWD)
ATF22V10C PLCC (PWD)
G22V10CP
G22V10CPLCC
Note:1. These device types will create a JEDEC file which when programmed in ATF22V10C devices will enable the power-down
mode feature. All other device types have the feature disabled.
DC Characteristics
SymbolParameterConditionMinTypMaxUnits
I
IL
I
IH
I
CC
Input or I/O Low
Leakage Current
Input or I/O High
Leakage Current
Power Supply Current,
Standby
0 ≤ V
≤ VIL(Max)-35.0-10.0µA
IN
3.5 ≤ V
≤ V
IN
CC
C-5, 7, 10Com.85.0130.0mA
C-10Ind.90.0140.0mA
V
=Max,
CC
V
=Max,
IN
Outputs Open
C-15Com.65.090.0mA
C-15Ind.65.0115.0mA
CQ-15Com.35.055.0mA
CQ-15Ind.35.070.0mA
C-5, 7, 10Com.150.0mA
10.0µA
C-10Ind.160.0mA
I
CC2
Clocked Power Supply
Current
VCC= Max, Outputs Open,
f=15MHz
C-15Com.70.090.0mA
C-15Ind.70.090.0mA
CQ-15Com.40.060.0mA
CQ-15Ind.40.080.0mA
V
= MaxCom.10.0100.0µA
I
PD
(1)
I
OS
V
IL
V
IH
V
OL
V
OH
Power Supply Current,
PD Mode
Output Short Circuit
Current
Input Low Voltage-0.50.8V
Input High Voltage2.0VCC+0.75V
Output Low Voltage
Output High Voltage
CC
V
= 0, MaxInd.10.0100.0µA
IN
V
= 0.5V-130.0mA
OUT
V
IN=VIH
V
CC
V
IN=VIH
V
CC
=Min
=Min
or VIL,
or VIL,
I
=16mA
OL
=12mAMil.0.5V
I
OL
=-4.0mA2.4V
I
OH
Com.,
Ind.
0.5V
Note:1. Not more than one output at a time should be shorted. Duration of short circuit test should not exceed 30 sec.
0735P–PLD–01/02
3
AC Waveforms
(1)
Note:1. Timing measurement reference is 1.5V. Input AC driving levels are 0.0V and 3.0V, unless otherwise specified.
AC Characteristics
(1)
SymbolParameter
t
PD
Input or Feedback to Combinatorial
1.05.03.07.53.010.03.015.0ns
Output
t
CO
t
CF
t
S
t
H
Clock to Output1.04.02.04.5
Clock to Feedback2.52.52.52.5ns
Input or Feedback Setup Time3.03.54.510.0ns
Hold Time0000ns
External Feedback 1/(tS+tCO)142.0125.0
f
t
t
t
t
MAX
W
EA
ER
AP
Internal Feedback 1/(t
No Feedback 1/(t
WH+tWL
)166.0142.0117.080.0MHz
S+tCF
)166.0166.0125.083.3MHz
Clock Width (tWLand tWH)3.03.03.06.0ns
Input or I/O to Output Enable2.06.03.07.53.010.03.015.0ns
Input or I/O to Output Disable2.05.03.07.53.09.03.015.0ns
Input or I/O to Asynchronous Reset of
3.07.03.010.03.012.03.020.0ns
Register
t
t
t
t
AW
AR
SP
SPR
Asynchronous Reset Width5.57.08.015.0ns
Asynchronous Reset Recovery Time4.05.06.010.0ns
Setup Time, Synchronous Preset4.04.56.010.0ns
Synchronous Preset to Clock
4.05.08.010.0ns
Recovery Time
Notes: 1. See ordering information for valid part numbers.
2. 5.5 ns for DIP package devices.
3. 111 MHz for DIP package devices.
-5-7-10-15
(2)
(3)
2.06.52.08.0ns
90.055.5MHz
UnitsMinMaxMinMaxMinMaxMinMax
4
ATF22V10C(Q)
0735P–PLD–01/02
ATF22V10C(Q)
Power-down AC Characteristics
(1)(2)(3)
-5-7-10-15
SymbolParameter
t
IVDH
t
GVDH
t
CVDH
t
DHIX
t
DHGX
t
DHCX
t
DLIV
t
DLGV
t
DLCV
t
DLOV
Valid Input before PD High5.07.510.015.0ns
Valid OE before PD High0000ns
Valid Clock before PD High000ns
Input Don’t Care after PD High5.07.010.015.0ns
OE Don’t Care after PD High5.07.010.015.0ns
Clock Don’t Care after PD High5.07.010.015.0ns
PD Low to Valid Input5.07.510.015.0ns
PD Low to Valid OE15.020.025.030.0ns
PD Low to Valid Clock15.020.025.030.0ns
PD Low to Valid Output20.025.030.035.0ns
Notes: 1. Output data is latched and held.
2. High-Z outputs remain high-Z.
3. Clock and input transitions are ignored.
Input Test Waveforms and Measurement Levels
UnitsMinMaxMinMaxMinMaxMinMax
Commercial Output Test Loads
Pin Capacitance
f=1MHz,T=25°C
C
IN
C
OUT
Note:1. Typical values for nominal supply voltage. This parameter is only sampled and is not 100% tested.
(1)
TypMaxUnitsConditions
58pFV
68pFV
IN
OUT
=0V
=0V
0735P–PLD–01/02
5
Power-up ResetThe registers in the ATF22V10Cs are designed to reset during power-up. At a point
delayed slightly from V
output state will depend on the polarity of the output buffer.
This feature is critical for state machine initialization. However, due to the asynchronous
nature of reset and the uncertainty of how V
conditions are required:
1. The V
rise must be monotonic, and starts below 0.7V,
CC
2. After reset occurs, all input and feedback setup times must be met before driving
the clock pin high, and
3. The clock must remain stable during t
POWER
crossing V
CC
, all registers will be reset to the low state. The
RST
actually rises in the system, the following
CC
.
PR
V
R
ST
t
PR
Preload of Registered
Outputs
REGISTERED
OUTP UTS
C
LOCK
The ATF22V10C’s registers are provided with circuitry to allow loading of each register
with either a high or a low. This feature will simplify testing since any state can be forced
into the registers to control test sequencing. A JEDEC file with preload is generated
t
S
t
W
when a source file with vectors is compiled. Once downloaded, the JEDEC file preload
sequence will be done automatically by most of the approved programmers after the
programming.
Electronic Signature
Word
There are 64 bits of programmable memory that are always available to the user, even if
the device is secured. These bits can be used for user-specific data.
ParameterDescriptionTypMaxUnits
t
PR
V
RST
Power-up Reset Time6001,000ns
Power-up Reset Voltage3.84.5V
Security Fuse UsageA single fuse is provided to prevent unauthorized copying of the ATF22V10C fuse pat-
terns. Once programmed, fuse verify and preload are inhibited. However, the 64-bit
User Signature remains accessible.
Programming/
Erasing
6
ATF22V10C(Q)
The security fuse should be programmed last, as its effect is immediate.
Programming/erasing is performed using standard PLD programmers. See “CMOS PLD
Programming Hardware & Software Support” for information on software/programming.
0735P–PLD–01/02
ATF22V10C(Q)
Input and I/O Pinkeeper Circuits
Input Diagram
The ATF22V10C contains internal input and I/O pin-keeper circuits. These circuits allow
each ATF22V10C pin to hold its previous value even when it is not being driven by an
external source or by the device’s output buffer. This helps to ensure that all logic array
inputs are at known valid logic levels. This reduces system power by preventing pins
from floating to indeterminate levels. By using pin-keeper circuits rather than pull-up
resistors, there is no DC current required to hold the pins in either logic state (high or
low).
These pin-keeper circuits are implemented as weak feedback inverters, as shown in the
Input Diagram below. These keeper circuits can easily be overdriven by standard TTLor CMOS-compatible drivers. The typical overdrive current required is 40 µA.
I/O Diagram
0735P–PLD–01/02
7
Power-down ModeThe ATF22V10C includes an optional pin-controlled power-down feature. When this
mode is enabled, the PD pin acts as the power-down pin (Pin 4 on the DIP/SOIC packages and Pin 5 on the PLCC package). When the PD pin is high, the device supply
current is reduced to less than 100 mA. During power-down, all output data and internal
logic states are latched and held. Therefore, all registered and combinatorial output data
remain valid. Any outputs that were in an undetermined state at the onset of powerdown will remain at the same state. During power-down, all input signals except the
power-down pin are blocked. Input and I/O hold latches remain active to ensure that
pins do not float to indeterminate levels, further reducing system power. The powerdown pin feature is enabled in the logic design file. Designs using the power-down pin
may not use the PD pin logic array input. However, all other PD pin macrocell resources
may still be used, including the buried feedback and foldback product term array inputs.
PD pin configuration is controlled by the design file, and appears as a separate fuse bit
in the JEDEC file. When the power-down feature is not specified in the design file, the
IN/PD pin will be configured as a regular logic input.
Note:Some programmers list the 22V10 JEDEC compatible 22V10C (no PD used) separately
from the non-22V10 JEDEC compatible 22V10CEX (with PD used).
8
ATF22V10C(Q)
0735P–PLD–01/02
Functional Logic Diagram ATF22V10C
ATF22V10C(Q)
0735P–PLD–01/02
9
ATF22V10C/CQSUPPLY CURRENT VS.
140.0
SUPPLY VOLTAGE (T
120.0
100.0
80.0
(mA)
60.0
CC
I
40.0
20.0
0.0
4.504.755. 005.255.50
SUPPLY VOLTAGE (V)
= 25°C)
A
C-5, -7, -10
C-15
CQ-15
ATF22V10C/CQ NORMALIZED ICCVS.
1.1
CC
1.0
0.9
NORMALIZED I
0.8
-40.00.025.075.0
TEMPERATURE
TE MP ERATURE (°C)
ATF22V10C/CQ SUPPLY CURRENT VS.
INPUT FREQUENCY (V
80.0
40.0
0.0
0.010.020. 050.0
FREQUENCY (MHz)
(mA)
CC
I
120.0
=5V,TA= 25°C)
CC
C-5, 7, 10
C-15
ATF22V10C/CQ OUTPUT SOURCE CURRENT VS.
0.0
SUPPLY VOLTAGE (V
-5.0
-10.0
-15.0
-20.0
-25.0
(mA)
-30.0
OH
I
-35.0
-40.0
-45.0
-50.0
4.04.55.05.56.0
SUPPLY VOLTAGE (V)
OH
=2.4V)
CQ-15
ATF22V10C/CQ OUTPUT SOURCE CURRENT VS.
0.0
OUT PU T VOLT A GE (V
-10.0
-20.0
-30.0
-40.0
(mA)
-50.0
OH
I
-60.0
-70.0
-80.0
-90.0
0.00.51.01.52.02.53.03.54.04.55.0
=5V,TA=25°C)
CC
V
(V)
OH
ATF22V10C/CQ OUTPUT SINK CURRENT VS.
140.0
SUPPLY VOLTAGE (V
120.0
100.0
80.0
(mA)
60.0
OL
I
40.0
20.0
0.0
0.00.51.01.52.02.53.03.54.04.55.0
SUPPLY VOLTAGE (V)
OL
=0.5V)
10
ATF22V10C/CQ OUTPUT SINK CURRENT VS.
46.0
SUPPLY VOLTAGE (V
45.0
44.0
43.0
42.0
(mA)
41.0
OL
I
40.0
39.0
38.0
37.0
4.04. 55.05.56.0
SUPPLY VOLTAGE (V)
OL
=0.5V)
ATF22V10C(Q)
ATF22V10C/CQ INPUT CLAMP CURRENT VS.
0.0
INPUT VOLTAGE (V
-20.0
-40.0
-60.0
-80.0
-100. 0
INPUT CURRENT mA)
-120. 0
0.0 -0.2-0.4 -0.6-0.8-1.0
INPUT VOLTAGE (V)
=5V,TA=35°C)
CC
0735P–PLD–01/02
ATF22V10C(Q)
ATF22V10C/CQ NORMALIZED TPDVS. V
1.2
PD
1.1
1.0
0.9
NORMALIZED T
0.8
4.504.755.005. 255.50
SUPPLY VOLTAGE (V)
ATF22V10C/CQ NORMALIZED TCOVS. V
1.3
CO
1.2
1.1
1.0
0.9
NORMALIZED T
0.8
4.504.755.005. 255.50
SUPPLY VOLTAGE (V)
CC
1.1
CO
1.0
0.9
NORMALIZED T
0.8
-40.00.025.075.0
CC
1.1
CO
1.0
0.9
NORMALIZED T
0.8
-40.00.025.075 .0
ATF22V10C/CQ NORMALIZED TCOVS.
TEMPERATURE
TEMPERATURE (°C)
ATF22V 10C/CQ NORMALIZED TSUVS.
TEMPERATURE
TE MP ERATURE (°C)
ATF22V10C/CQ NORMALIZED TSUVS. V
1.2
SU
1.1
1.0
0.9
NORMALIZED T
0.8
4.504.755. 005. 255. 50
SUPPLY VOLTAGE (V)
CC
ATF22V10C/CQNORMALIZED TPDVS.
1.1
PD
1.0
0.9
NORMALIZED T
0.8
-40.00.025.075.0
TEMPERATURE
TEMPERATURE (°C)
ATF22V 10C/CQ DELTA TPDVS.
8.0
6.0
(ns)
4.0
PD
2.0
DELTA T
0.0
-2.0
050100150200250300
OUTPUT LOADING
OUTPUT LOADING (pF)
ATF22V 10C/CQ DELTA TPDVS.
0.0
-0.1
(ns)
-0.2
PD
-0.3
-0.4
DELTA T
-0.5
1.02.03.04.05.06.07.08.09.010.0
NU MB ER OF OU TPUT S WITCHING
NUMBE R OF OUT PUT S SWI TCHI NG
0735P–PLD–01/02
11
ATF22V10C/CQ DELTA TCOVS.
8.0
7.0
6.0
(ns)
5.0
CO
4.0
3.0
2.0
DELTA T
1.0
0.0
50100150200250300
OUTPUT LOADING
NUMBE R OF OUT PUT S LOADING
ATF22V 10C/CQ DELTA TCOVS.
0.0
-0.1
-0.2
(ns)
CO
-0.3
-0.4
DELTA T
-0.5
-0.6
1.02.03.04.05.06.07.08.09.010.0
NUMBER OF SWITCHING
NUMBE R OF OUT PUT S SWI TCHI NG
12
ATF22V10C(Q)
0735P–PLD–01/02
ATF22V10C(Q)
ATF22V10C(Q) Ordering Information
tPD(ns)tS(ns)tCO(ns)Ordering CodePackageOperation Range
To use commercial product for Industrial temperature ranges, down-grade one speed grade from the “I” to the “C” device
(7 ns “C” =10ns“I”) and de-rate power by 30%.
24S24-lead, 0.300" Wide, Plastic Gull Wing Small Outline (SOIC)
24X24-lead, 4.4 mm Wide, Plastic Thin Shrink Small Outline (TSSOP)
0735P–PLD–01/02
13
Packaging Information
1.14(0.045) X 45˚
PIN NO. 1
IDENTIFIER
1.14(0.045) X 45˚
0.51(0.020)MAX
0.318(0.0125)
0.191(0.0075)
A2
28J–PLCC
B
E1E
e
D1
D
45˚ MAX (3X)
Notes:1. This package conforms to JEDEC reference MS-018, Variation AB.
2. Dimensions D1 and E1 do not include mold protrusion.
Allowable protrusion is .010"(0.254 mm) per side. Dimension D1
and E1 include mold mismatch and are measured at the extreme
material condition at the upper or lower parting line.
Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty
whichisdetailedinAtmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors
which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does
not make any commitment to update the information contained herein. No licenses to patents or other intellectual property of Atmel are granted
by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical
components in life support devices or systems.
Atmel®is a registered trademark of Atmel.
Terms and product names in this document may be trademarks of others.
Printed on recycled paper.
0735P–PLD–01/020M
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