ATMEL ATF22V10BQL-20PC, ATF22V10BQL-20NM-883, ATF22V10BQL-20JI, ATF22V10BQL-20JC, ATF22V10BQL-20GM-883 Datasheet

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1
Features
Industry Standard Architecture
– Low Cost Easy-to-Use Software Tools
High-Speed, Electrically-Erasable Programmable Logic Devices
– 7.5 ns Maximum Pin-to-Pin Delay
CMOS and TTL Compatible Inputs and Outputs
– Input and I/O Pull-Up Resistors
Advanced Flash Technology
– Reprogrammable – 100% Tested
High Reliability CMOS Process
– 20 Year Data Retention – 100 Erase/Write Cycles – 2,000V ESD Protection – 200 mA Latchup Immunity
Full Military, Commercial, and Industrial Temperature Ranges
Dual-in-Line and Surface Mount Packages in Standard Pinouts
Logic Diagram
Device ICC, Stand-By ICC, Active
ATF22V10B 85 mA 90 mA ATF22V10BQ 35 mA 40 mA ATF22V10BQL 5 mA 20 mA
Rev. 0250F–05/98
High­Performance EE PLD
ATF22V10B
Pin Configurations
Pin Name Function
CLK Clock
IN Logic Inputs I/O Bidirectional Buffers * No Internal Connec tion V
CC
+5V Supply
DIP/SOIC
TSSOP Top View
1 2 3 4 5 6 7 8 9 10 11 12
24 23 22 21 20 19 18 17 16 15 14 13
CLK/IN
IN IN IN IN IN IN IN IN IN IN
GND
VCC I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O IN
LCC/PLCC
Top View
ATF22V10B
2
Description
The ATF22V10B is a hi gh pe rf ormance CMOS (Electrical ly Erasable) Programmable Logic Device (PLD) which utilizes Atmel’s proven electrically erasable Flash memory technol­ogy. Speeds down to 7.5 ns and power dissipation as low as 10 mA are offered. All speed ranges are specified over the full 5V ± 10% range for mil itary and in dustrial tempera-
ture 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................................ -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 device at these or an y 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 voltage is V
CC
+ 0.75V DC, which may overshoot to 7.0V for pulses 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)
DC and AC Operating Conditions
Commercial Industrial Military
Operating Temperature (Case) 0°C - 70°C -40°C - 85°C -55°C - 125°C V
CC
Power Supply 5V ± 5% 5V ± 10% 5V ± 10%
ATF22V10B
3
Notes: 1. Not more than one output at a time should be shorted. Duration of short circuit test should not exceed 30 sec.
DC Characteristics
Symbol Parameter Condition Min Typ Max Units
I
IL
Input or I/O Low Leakage Current
0 ≤ VIN V
IL
(MAX)
-35 -100 µA
I
IH
Input or I/O High Leakage Current
3.5 ≤ V
IN
≤ V
CC
10 µA
I
CC
Power Supply Current, Standby
V
CC
= MAX,
V
IN
= MAX,
Outputs Open
B-7, -10
Com. 85 120 mA Ind., Mil. 85 140 mA
B-15, -25
Com. 65 90 mA Ind., Mil. 65 115 mA
BQ-15 Com. 35 55 mA
BQL-20, -25
Com. 5 10 mA Ind., Mil. 5 15 mA
I
CC2
Clocked Power Supply Current
VCC = MAX, Outputs Open, f = 15 MHz
B-7, -10
Com. 90 120 mA Ind., Mil. 90 145 mA
B-15, -25
Com. 65 90 mA Ind., Mil. 65 120 mA
BQ-15 Com. 40 60 mA
BQL-20, -25
Com. 20 50 mA Ind., Mil. 20 70 mA
I
OS
(1)
Output Short Circuit Current
V
OUT
= 0.5V -130 mA
V
IL
Input Low Voltage -0.5 0.8 V
V
IH
Input High Voltage 2.0 VCC + 0.75 V
V
OL
Output Low Voltage
V
IN
= VIH or VIL,
V
CC
= MIN
I
OL
= 16 mA Com., Ind. 0.5 V
IOL = 12 mA Mil. 0.5 V
V
OH
Output High Voltage
V
IN
= VIH or VIL,
V
CC
= MIN
I
OH
= -4.0 mA 2.4 V
ATF22V10B
4
AC Waveforms
(1)
Note: 1. Timing measurement reference is 1.5V. Input AC driving levels are 0.0V and 3.0V, unless otherwise specified.
Notes: 1. See ordering informat ion for valid part numbers.
2. 5.5 ns for DIP package devices.
3. 111 MHz for DIP package devices.
AC Characteristics
(1)
Symbol Parameter
-7 -10 -15 -20 -25 UnitsMin Max Min Max Min Max Min Max Min Max
t
PD
Input or Feedback to Combinatorial Output
3 7.5310315320325 ns
t
CO
Clock to Output 2 4.5
(2)
26.528212215ns
t
CF
Clock to Feedback 2.5 2.5 2.5 8 13 ns
t
S
Input or Feedback Setup Time 3.5 4.5 10 14 15 ns
t
H
Hold Time 0 0 0 0 0 ns
F
MAX
External Feedback 1/(tS + tCO) 125
(3)
90 55.5 38.5 33.3 MHz Internal Feedback 1/(tS + tCF) 166 142 69 45.5 40 M Hz No Feedback 1/(t
WH
+ tWL) 166 142 83.3 38.5 MHz
t
W
Clock Width (tWL and tWH) 3 3.5 6 10 13 ns
t
EA
Input or I/O to Output Enable 3 7.5 3 10 3 15 3 20 3 25 ns
t
ER
Input or I/O to Output Disable 3 7.5 3 9 3 15 3 20 3 25 ns
t
AP
Input or I/O to Asynchronous Reset of Register
3 10312320322325ns
t
AW
Asynchronous Reset Width 7 8 15 20 25 ns
t
AR
Asynchronous Reset Recovery Time
5 6 10 20 25 ns
t
SP
Setup Time, Synchronous Preset 4.5 6 10 14 15 ns
t
SPR
Synchronous Preset to Clock Recovery Time
5 8 10 14 15 ns
ATF22V10B
5
Input Test Waveforms and Measurement Levels
tR, tF < 3 ns
Outout Test Loads
* All except -7 which is R2 = 300
Note: 1. Typical values for nominal supply voltage. This parameter is only sampled and is not 100% tested.
Power Up Reset
The register s in the ATF 22V10Bs are design ed to reset during power up. At a point delayed slightly from V
CC
crossing V
RST
, all registers will be reset to the low state. The 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 h ow V
CC
actually rises in the sys tem, the fo l-
lowing conditions are required:
1. The V
CC
rise must be monotonic,
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
PR
.
Preload of Registered Outputs
The ATF22V10B’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 an y state can be forced into the registers to control test seq uencing. A JEDEC file with preload is generated whe n a source fil e with vectors is compiled. Once downloaded, the JEDEC file preload sequence will be done automatically by most of the approved programmers after the programming.
Security Fuse Usage
A single fuse is provided to prevent unauthoriz ed copying of the ATF22V10B fuse patterns. Once programmed, fuse verify and preload are inhibited. However, the 64-bit User Signature remains accessible.
The security fuse should be programmed last, as its effect is immediate.
Commercial
Military
Pin Capacitance
f = 1 MHz, T = 25°C
(1)
T yp Max Units Conditions
C
IN
58 pFV
IN
= 0V
C
OUT
68 pFV
OUT
= 0V
Parameter Description Typ Max Units
t
PR
Powe r-Up Reset Time
600 1,000 ns
V
RST
Power-Up Reset Voltage
3.8 4.5 V
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