AT22V10/L Features * * * * * * * High Speed Programmable Logic Device 15 ns Max Propagation Delay 5 V 10% Operation Low Power CMOS Operation Speed Temp ICC(mA) "L" -15,-20 All Com./Mil. Com./Mil. Others 12/15 90/100 55 High Speed UV Erasable Programmable Logic Device CMOS and TTL Compatible Inputs and Outputs 10 A Leakage Maximum Reprogrammable - Tested 100% for Programmability High Reliability CMOS Technology 2000 V ESD Protection 200 mA Latchup Immunity Full Military, Commercial and Industrial Temperature Ranges Dual-In-Line and Surface Mount Packages Logic Diagram Description The AT22V10 and AT22V10L are CMOS high performance EPROM-based Programmable Logic Devices (PLDs). Speeds down to 15 ns and power dissipation as low as 12 mA are offered. All speed ranges are specified over the full 5 V 10% range. All pins offer a low 10 A leakage. The AT22V10L provides the optimum low power CMOS PLD solution, with low DC power (8 mA typical) and full CMOS output levels. The AT22V10L significantly reduces total system power and enhances system reliability. Full CMOS output levels help reduce power in many other system components. The AT22V10 and AT22V10L incorporate a variable product term architecture. Each output is allocated from eight to 16 product terms, which allows highly complex logic functions to be realized. DIP/SOIC PLCC Pin Configurations Pin Name Function CLK/IN Clock and Logic Input IN Logic Inputs I/O Bidirectional Buffers * No Internal Connection VCC +5 V Supply 0023C 1-97 Description (Continued) Two additional product terms are included to provide synchronous preset and asynchronous reset. These terms are common to all 10 registers. All registers are automatically cleared upon power up. Register preload simplifies testing. A security fuse prevents unauthorized copying of programmed fuse patterns. Absolute Maximum Ratings* Temperature Under Bias.................-55oC to +125oC Storage Temperature......................-65oC to +150oC Voltage on Any Pin with Respect to Ground........................ -2.0 V to +7.0 V(1) Voltage on Input Pins with Respect to Ground During Programming................... -2.0 V to +14.0 V(1) Programming Voltage with Respect to Ground...................... -2.0 V to +14.0 V(1) *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 reliability. Note: 1. Minimum voltage is -0.6 V dc which may undershoot to -2.0 V for pulses of less than 20 ns. Maximum output pin voltage is VCC+0.75 V dc which may overshoot to +7.0 V for pulses of less than 20 ns. Integrated UV Erase Dose .............. 7258 W* sec/cm2 Logic Options Output Options D.C. and A.C. Operating Conditions Commercial AT22V10/L -15, -20, -25 Industrial AT22V10/L -15, -20, -25 Military AT22V10/L -15, -20, -25, -30 Operating Temperature (Case) 0oC - 70oC -40oC - 85oC -55oC - 125oC VCC Power Supply 5 V 10% 5 V 10% 5 V 10% 1-98 AT22V10/L AT22V10/L D.C. Characteristics Symbol Parameter Condition Min Typ Max Units ILI V = -0.1 V to VCC+1 Input Load Current IN V 10 A ILO Output Leakage Current 10 A Com. 90 mA Ind., Mil. 100 mA 55 mA VOUT = -0.1 V to VCC+0.1 V AT22V10-15,-20 ICC Power Supply Current VCC = MAX, VIN = GND, Outputs Open AT22V10-25,-35(2) AT22V10L(2) ICC2 Clocked Power Supply Current VCC = MAX, Outputs Open IOS (1) Output Short Circuit Current VOUT = 0.5 V VIL Input Low Voltage VIH Input High Voltage VOL Output Low Voltage VOH Output High Voltage VIN = VIH or VIL, VCC = MIN VIN=VIH or VIL, VCC=MIN AT22V10L(2) Com. 1.7 12 mA Ind., Mil. 2.0 15 mA Com. 2.0 mA/MHz Ind., Mil. 2.0 mA/MHz -120 mA -0.6 0.8 V 2.0 VCC+0.75 V 0.5 V IOL = 16 mA Com.,Ind. IOL = 12 mA Mil. 0.5 V IOL = 24 mA Com. 0.8 V IOH = -100 A VCC-0.3 V IOH = -4.0 mA 2.4 V Notes: 1. Not more than one output at a time should be shorted. Duration of short circuit test should not exceed 30 sec. 2. See ICC vs. Frequency curves in the back of this data sheet. 1-99 A.C. Characteristics, Commercial and Industrial AT22V10-15 Symbol Parameter Min AT22V10/L-20 Typ Max Min AT22V10/L-25 Typ Max Units 20 15 25 ns Typ Max 12 Min tPD Input or Feedback to Non-Registered Output 10 15 tEA Input to Output Enable 10 15 20 15 25 ns tER Input to Output Disable 10 15 20 15 25 ns tCF Clock to Feedback 0 1 2.5 0 4 8 0 5 10 ns tCO Clock to Output 0 7 10 0 8 12 0 10 15 ns tS Input or Feedback Setup Time 10 8 12 8 15 12 tH Hold Time 0 0 0 ns tP Clock Period 12 20 24 ns tW Clock Width 6 10 12 ns FMAX ns External Feedback 1/(tS+tCO) 50.0 41.6 33.3 MHz Internal Feedback 1/(tS + tCF) 80.0 50.0 40.0 MHz No Feedback 1/(tP) 83.3 50.0 41.6 MHz tAW Asynchronous Reset Width 15 8 20 9 25 10 ns tAR Asynchronous Reset, Synchronous Preset, Recovery Time 15 8 20 12 25 15 ns tAP Asynchronous Reset to Registered Output Reset 12 20 15 22 18 25 A.C. Waveforms (1) Note: 1-100 1. Timing measurement reference is 1.5 V. Input AC driving levels are 0.0 V and 3.0 V, unless otherwise specified. AT22V10/L ns AT22V10/L A.C. Characteristics, Military AT22V10-15 Symbol Parameter Min Typ Max AT22V10/L-20 AT22V10/L-25 AT22V10/L-30 Min Min Min Typ Max 12 Typ Max Units 25 20 30 ns Typ Max 20 15 tPD Input or Feedback to Non-Registered Output 10 15 tEA Input to Output Enable 10 15 20 15 25 20 30 ns tER Input to Output Disable 10 15 20 15 25 20 30 ns tCF Clock to Feedback 0 1 2.5 0 5 10 0 10 15 ns tCO Clock to Output 0 7 10 15 20 ns tSF Feedback Setup Time 10 8 tS Input Setup Time 10 8 17 tH Hold Time tP tW FMAX 0 4 8 0 8 15 0 10 0 12 12 10 15 12 18 15 ns 14 18 15 20 15 ns 0 0 0 0 ns Clock Period 12 20 24 30 ns Clock Width 6 10 12 15 ns External Feedback 1/(tS+tCO) 50.0 31.2 30.3 25.0 MHz Internal Feedback 1/(tSF + tCF) 80.0 50.0 40.0 30.0 MHz No Feedback 1/(tP) 83.3 50.0 41.6 33.3 MHz tAW Asynchronous Reset Width 15 8 20 9 25 10 30 15 ns tAR Asynchronous Reset Recovery Time 15 8 20 12 25 15 30 18 ns tAP Asynchronous Reset to Registered Output Reset 12 20 15 22 18 25 20 30 ns Output Test Loads: Input Test Waveforms and Measurement Levels Commercial Military tR, tF < 5 ns (10% to 90%) 1-101 Functional Logic Diagram AT22V10/L 1-102 AT22V10/L AT22V10/L Preload of Registered Outputs The registers in the AT22V10 and AT22V10L are provided with circuitry to allow loading of each register asynchronously 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 VIH level on the I/O pin will force the register high; a VIL will force it low, independent of the polarity bit (C0) setting. The preload state is entered by placing an 11.5-V to 13-V signal on pin 8 on DIPs, and pin 10 on SMPs. When the clock pin is pulsed high, the data on the I/O pins is placed into the ten registers. Level forced on registered output pin during preload cycle Register state after cycle VIH High VIL Low tDMIN = 100 ns Power Up Reset The registers in the AT22V10 and AT22V10L are designed to reset during power up. At a point delayed slightly from VCC crossing 3.8 V, 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 how VCC actually rises in the system, the following conditions are required: 1) The VCC 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 tPR. Parameter tPR Description Power-Up Reset Time Min Typ Max Units 600 1000 ns 1-103 Pin Capacitance (f = 1 MHz, T = 25C) (1) Typ Max Units CIN 5 8 pF VIN = 0 V COUT 6 8 pF VOUT = 0 V Note: Conditions 1. Typical values for nominal supply voltage. This parameter is only sampled and is not 100% tested. Erasure Characteristics The entire fuse array of an AT22V10 or AT22V10L is erased after exposure to ultraviolet light at a wavelength of 2537 A. Complete erasure is assured after a minimum of 20 minutes exposure using 12,000 W/cm2 intensity lamps spaced one inch away from the chip. Minimum erase time for lamps at other intensity ratings can be calculated from 1-104 AT22V10/L the minimum integrated erasure dose of 15 W* sec/cm2. To prevent unintentional erasure, an opaque label is recommended to cover the clear window on any UV erasable PLD which will be subjected to continuous fluorescent indoor lighting or sunlight. AT22V10/L 1-105 1-106 AT22V10/L AT22V10/L Ordering Information tPD (ns) tS (ns) tCO (ns) 15 10 10 25 25 25 15 18 18 15 15 15 Ordering Code Package Operation Range AT22V10-15DC AT22V10-15GC AT22V10-15JC AT22V10-15PC AT22V10-15SC 24DW3 24D3 28J 24P3 24S AT22V10-15DI AT22V10-15GI AT22V10-15JI AT22V10-15PI AT22V10-15SI 24DW3 24D3 28J 24P3 24S Industrial (-40C to 85C) AT22V10-15DM AT22V10-15GM AT22V10-15LM AT22V10-15NM 24DW3 24D3 28LW 28L Military (-55C to 125C) AT22V10-15DM/883 AT22V10-15GM/883 AT22V10-15LM/883 AT22V10-15NM/883 24DW3 24D3 28LW 28L Military/883C (-55C to 125C) Class B, Fully Compliant AT22V10-25DC AT22V10-25GC AT22V10-25JC AT22V10-25PC AT22V10-25SC 24DW3 24D3 28J 24P3 24S Commercial (0C to 70C) AT22V10-25DI AT22V10-25GI AT22V10-25JI AT22V10-25PI AT22V10-25SI 24DW3 24D3 28J 24P3 24S Industrial (-40C to 85C) AT22V10-25DM AT22V10-25GM AT22V10-25LM AT22V10-25NM 24DW3 24D3 28LW 28L Military (-55C to 125C) AT22V10-25DM/883 AT22V10-25GM/883 AT22V10-25LM/883 AT22V10-25NM/883 24DW3 24D3 28LW 28L Military/883C (-55C to 125C) Class B, Fully Compliant 5962-87539 01 LA 5962-87539 01 3X 24DW3 28LW Military/883C (-55C to 125C) Class B, Fully Compliant Military/883C Commercial (0C to 70C) 1-107 Ordering Information tPD (ns) tS (ns) tCO (ns) 15 10 15 Ordering Code Package Operation Range 10 5962-87539 05 LA 5962-87539 05 3X 24DW3 28LW Military/883C (-55C to 125C) Class B, Fully Compliant 10 10 5962-88670 05 LA 5962-88670 05 3X 24D3 28L Military/883C (-55C to 125C) Class B, Fully Compliant 25 18 15 5962-88670 01 LA 5962-88670 01 3X 24D3 28L Military/883C (-55C to 125C) Class B, Fully Compliant 20 12 15 AT22V10L-20DC AT22V10L-20GC AT22V10L-20JC AT22V10L-20PC AT22V10L-20SC 24DW3 24D3 28J 24P3 24S Commercial (0C to 70C) AT22V10L-20DI AT22V10L-20GI AT22V10L-20JI AT22V10L-20PI AT22V10L-20SI 24DW3 24D3 28J 24P3 24S Industrial (-40C to 85C) AT22V10L-20DM AT22V10L-20GM AT22V10L-20LM AT22V10L-20NM 24DW3 24D3 28LW 28L Military (-55C to 125C) AT22V10L-20DM/883 AT22V10L-20GM/883 AT22V10L-20LM/883 AT22V10L-20NM/883 24DW3 24D3 28LW 28L Military/883C (-55C to 125C) Class B, Fully Compliant AT22V10L-25DC AT22V10L-25GC AT22V10L-25JC AT22V10L-25PC AT22V10L-25SC 24DW3 24D3 28J 24P3 24S Commercial (0C to 70C) AT22V10L-25DI AT22V10L-25GI AT22V10L-25JI AT22V10L-25PI AT22V10L-25SI 24DW3 24D3 28J 24P3 24S Industrial (-40C to 85C) 20 25 1-108 17 15 15 15 AT22V10/L AT22V10/L Ordering Information tPD (ns) tS (ns) tCO (ns) 25 18 15 Ordering Code Package Operation Range AT22V10L-25DM AT22V10L-25GM AT22V10L-25LM AT22V10L-25NM 24DW3 24D3 28LW 28L Military (-55C to 125C) AT22V10L-25DM/883 AT22V10L-25GM/883 AT22V10L-25LM/883 AT22V10L-25NM/883 24DW3 24D3 28LW 28L Military/883C (-55C to 125C) Class B, Fully Compliant 20 17 15 5962-88724 04 LA 5962-88724 04 3X 24DW3 28L Military/883C (-55C to 125C) Class B, Fully Compliant 25 18 15 5962-88724 01 LA 5962-88724 01 3X 24DW3 28LW Military/883C (-55C to 125C) Class B, Fully Compliant 20 17 15 5962-89755 04 LA 5962-89755 04 3X 24D3 28L Military/883C (-55C to 125C) Class B, Fully Compliant 25 18 15 5962-89755 01 LA 5962-89755 01 3X 24D3 28L Military/883C (-55C to 125C) Class B, Fully Compliant Package Type 24DW3 24 Lead, 0.300" Wide, Windowed, Ceramic Dual Inline Package (Cerdip) 24D3 24 Lead, 0.300" Wide, Non-Windowed (OTP), Ceramic Dual Inline Package (Cerdip) 28J 28 Lead, Plastic J-Leaded Chip Carrier OTP (PLCC) 28LW 28 Pad, Windowed, Ceramic Leadless Chip Carrier (LCC) 28L 28 Pad, Non-Windowed, Ceramic Leadless Chip Carrier OTP (LCC) 24P3 24 Lead, 0.300" Wide, Plastic Dual Inline Package OTP (PDIP) 24S 24 Lead, 0.300" Wide, Plastic Gull Wing Small Outline OTP (SOIC) 1-109