ATMEL Corporation ATF22V10BQL-20PC, ATF22V10BQL-20NM/883, ATF22V10BQL-20JI, ATF22V10BQL-20JC, ATF22V10BQL-20GM/883, ATF22V10BQ-15XC, ATF22V10BQ-15SC, ATF22V10BQ-15PC, ATF22V10BQ-15JC, ATF22V10B-7XC, ATF22V10BQL-25PC, ATF22V10BQL-25NM/883, ATF22V10BQL-25JI, ATF22V10BQL-25JC, ATF22V10BQL-25GM/883, ATF22V10BQL-20XI, ATF22V10BQL-20XC, ATF22V10BQL-20SI, ATF22V10BQL-20SC, ATF22V10BQL-20PI, ATF22V10B-25JC, ATF22V10B-15XI, ATF22V10B-15XC, ATF22V10B-15SI, ATF22V10B-15SC, ATF22V10B-15PI, ATF22V10B-15JI, ATF22V10B-15JC, ATF22V10B-15GM/883, ATF22V10B-10XI, ATF22V10B-10XC, ATF22V10B-10SI, ATF22V10B-10SC, ATF22V10B-10PI, ATF22V10B-10PC, ATF22V10B-10NM/883, ATF22V10B-10JI, ATF22V10B-10JC, ATF22V10B-10GM/883, ATF22V10BQL-25XI, ATF22V10BQL-25XC, ATF22V10BQL-25SI, ATF22V10BQL-25SC, ATF22V10BQL-25PI, ATF22V10B-7SC, ATF22V10B-7PC, ATF22V10B-7JC, ATF22V10B-25XC, ATF22V10B-25SI, ATF22V10B-25SC, ATF22V10B-25PI, ATF22V10B-25PC, ATF22V10B-25JI, 5962-89841 14LA, 5962-89841 143X, 5962-89841 13LA, 5962-89841 133X, 5962-89841 06LA, 5962-89841 063X, 5962-89841 05LA, 5962-89841 053X, 5962-89841 03LA, 5962-89841 033X, ATF22V10B-15NM/883, ATF22V10B-25XI Datasheet

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
• Several Power Saving Options
Device	ICC, Stand-By		ICC, Active
ATF22V10B		85 mA	90 mA			High-
ATF22V10BQ		35 mA	40 mA
ATF22V10BQL		5 mA	20 mA			Performance
• CMOS and TTL Compatible Inputs and Outputs						EE PLD
– Input and I/O Pull-Up Resistors
• Advanced Flash Technology
– Reprogrammable
– 100% Tested						ATF22V10B
• 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
				TSSOP Top View
Pin Configurations			CLK/IN	1	24	VCC
			IN	2	23	I/O
Pin Name	Function		IN	3	22	I/O
			IN	4	21	I/O
CLK	Clock		IN	5	20	I/O
			IN	6	19	I/O
			IN	7	18	I/O
IN	Logic Inputs		IN	8	17	I/O
			IN	9	16	I/O
I/O	Bidirectional Buffers		IN	10	15	I/O
			IN	11	14	I/O
			GND	12	13	IN
*	No Internal Connection
VCC	+5V Supply		DIP/SOIC		LCC/PLCC
						Rev. 0250F–05/98
					Top View
						1

Description

The ATF22V10B is a high performance CMOS (Electrically 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 military and industrial 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
Storage Temperature .....................................	-65°C to +150°C
Voltage on Any Pin with	-2.0V to +7.0V(1)
Respect to Ground .........................................
Voltage on Input Pins
with Respect to Ground	-2.0V to +14.0V(1)
During Programming.....................................
Programming Voltage with	-2.0V to +14.0V(1)
Respect to Ground .......................................

*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 -0.6V DC, which may undershoot to -2.0V for pulses of less than 20 ns. Maximum output pin voltage is VCC + 0.75V DC, which may overshoot to 7.0V for pulses of less than 20 ns.

DC and AC Operating Conditions

	Commercial	Industrial	Military
Operating Temperature (Case)	0°C - 70°C	-40°C - 85°C	-55°C - 125°C
VCC Power Supply	5V ± 5%	5V ± 10%	5V ± 10%

2	ATF22V10B

ATF22V10B

DC Characteristics

Symbol	Parameter	Condition				Min	Typ	Max	Units
IIL	Input or I/O	0 ≤ VIN ≤					-35	-100	μA
	Low Leakage Current	VIL (MAX)
IIH	Input or I/O	3.5 ≤ VIN ≤ VCC						10	μA
	High Leakage Current
			B-7, -10		Com.		85	120	mA
					Ind., Mil.		85	140	mA
		VCC = MAX,	B-15, -25		Com.		65	90	mA
	Power Supply Current,
ICC					Ind., Mil.		65	115	mA
		VIN = MAX,
	Standby
		Outputs Open
			BQ-15		Com.		35	55	mA
			BQL-20, -25		Com.		5	10	mA
					Ind., Mil.		5	15	mA
			B-7, -10		Com.		90	120	mA
					Ind., Mil.		90	145	mA
		VCC = MAX,	B-15, -25		Com.		65	90	mA
ICC2	Clocked Power
		Outputs Open,			Ind., Mil.		65	120	mA
	Supply Current
		f = 15 MHz
			BQ-15		Com.		40	60	mA
			BQL-20, -25		Com.		20	50	mA
					Ind., Mil.		20	70	mA
(1)	Output Short	VOUT = 0.5V						-130	mA
IOS	Circuit Current
VIL	Input Low Voltage					-0.5		0.8	V
VIH	Input High Voltage					2.0		VCC + 0.75	V
VOL	Output Low Voltage	VIN = VIH or VIL,	IOL = 16 mA		Com., Ind.			0.5	V
		VCC = MIN	IOL = 12 mA		Mil.			0.5	V
VOH	Output High Voltage	VIN = VIH or VIL,	IOH = -4.0 mA			2.4			V
		VCC = MIN
Notes: 1.	Not more than one output at a time should be shorted. Duration of short circuit test should not exceed 30 sec.

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)

			-7			-10		-15				-20			-25
Symbol	Parameter	Min		Max	Min		Max	Min		Max	Min		Max	Min		Max	Units
tPD	Input or Feedback to	3		7.5	3		10	3		15	3		20	3		25	ns
	Combinatorial Output
tCO	Clock to Output	2		4.5(2)	2		6.5	2		8	2		12	2		15	ns
tCF	Clock to Feedback			2.5			2.5			2.5			8			13	ns
tS	Input or Feedback Setup Time	3.5			4.5			10					14	15			ns
tH	Hold Time	0			0			0			0			0			ns
	External Feedback 1/(tS + tCO)	125(3)			90			55.5			38.5			33.3			MHz
FMAX	Internal Feedback 1/(tS + tCF)	166			142			69			45.5			40			MHz
	No Feedback 1/(tWH + tWL)	166			142			83.3						38.5			MHz
tW	Clock Width (tWL and tWH)	3			3.5			6			10			13			ns
tEA	Input or I/O to Output Enable	3		7.5	3		10	3		15	3		20	3		25	ns
tER	Input or I/O to Output Disable	3		7.5	3		9	3		15	3		20	3		25	ns
tAP	Input or I/O to Asynchronous	3		10	3		12	3		20	3		22	3		25	ns
	Reset of Register
tAW	Asynchronous Reset Width	7			8			15			20			25			ns
tAR	Asynchronous Reset	5			6			10			20			25			ns
	Recovery Time
tSP	Setup Time, Synchronous Preset	4.5			6			10			14			15			ns
tSPR	Synchronous Preset to	5			8			10			14			15			ns
	Clock 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.

4	ATF22V10B

ATF22V10B

Input Test Waveforms and	Outout Test Loads
Measurement Levels	Commercial	Military

tR, tF < 3 ns

* All except -7 which is R2 = 300Ω

Pin Capacitance

f = 1 MHz, T = 25°C (1)

		Typ	Max	Units	Conditions
CIN		5	8	pF	VIN = 0V
COUT		6	8	pF	VOUT = 0V
Note:	1. Typical values for nominal supply voltage. This parameter is only sampled and is not 100% tested.

Power Up Reset

The registers in the ATF22V10Bs are designed to reset during power up. At a point delayed slightly from VCC crossing VRST, 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.

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 any state can be forced into the registers to control test sequencing. A JEDEC file with preload is generated 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.

	Parameter	Description	Typ	Max	Units
	tPR	Power-Up	600	1,000	ns
		Reset Time
		Power-Up
	VRST	Reset	3.8	4.5	V
		Voltage

Security Fuse Usage

A single fuse is provided to prevent unauthorized 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.

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