X20C04P-20 Intersil, X20C04P-20 Datasheet
X20C04P-20
Specifications of X20C04P-20
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X20C04P-20 Summary of contents
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FEATURES • High reliability —Endurance: 1,000,000 nonvolatile store operations —Retention: 100 years minimum • Power-on recall —EEPROM data automatically recalled into SRAM upon power-up • Lock out inadvertent store operations • Low power CMOS —Standby: 250µA • Infinite EEPROM ...
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... CC V Ground connect PIN DESCRIPTIONS Addresses (A – The Address inputs select an 8-bit memory location during a read or write operation. Chip Enable (CE) The Chip Enable input must be LOW to enable all read/ write operations. When CE is HIGH, power consump- tion is reduced. REV 1.0 6/21/ ...
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... CE, OE, WE and NE. Write Protection The X20C04 has five write protect features that are employed to protect the contents of both the nonvola- tile memory and the RAM. – V Sense—All functions are inhibited when V CC 3.5V. – A RAM write is required before a Store Cycle is initiated. – ...
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X20C04 ABSOLUTE MAXIMUM RATINGS Temperature under bias ....................–65°C to +135°C Storage temperature ........................–65°C to +150°C Voltage on any pin with respect to V ......................................... –1V to +7V SS D.C. output current ............................................. 10mA Lead temperature (soldering, 10 seconds......... 300°C RECOMMENDED ...
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X20C04 ENDURANCE AND DATA RETENTION Parameter Endurance Store cycles Data retention MODE SELECTION ...
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X20C04 A.C. CHARACTERISTICS (Over the recommended operating conditions unless otherwise specified.) Read Cycle Limits Symbol Parameter t Read cycle time RC t Chip enable access time CE t Address access time AA t Output enable access time OE (3) t ...
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X20C04 Write Cycle Limits Symbol Parameter t Write cycle time WC t Chip enable to end of write input CW t Address setup time AS t Write pulse width WP t Write recovery time WR t Data setup to end ...
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X20C04 CE Controlled Write Cycle Address Data Out Data In STORE CYCLE LIMITS Symbol Parameter t Store cycle time STC t store pulse width SP t Nonvolatile enable to output in NHZ HIGH Z t ...
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X20C04 Store Timing NE t SOE NHZ Data I ARRAY RECALL CYCLE LIMITS Symbol Parameter t Array recall cycle time RCC (6) t Recall pulse width to initiate recall RCP WE setup ...
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X20C04 Array Recall Cycle Address Data I/O REV 1.0 6/21/00 t RCC t RCP RWE www.xicor.com Characteristics subject to change without notice. ...
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X20C04 PACKAGING INFORMATION 28-Lead Hermetic, CerDIP, Package Code D28 Pin 1 Seating Plane 0.200 (5.08) 0.150 (3.81) Min. 0.125 (3.18) 0.110 (2.79) 0.090 (2.29) Typ. 0.100 (2.54) NOTE: ALL DIMENSIONS IN INCHES (IN PARENTHESES IN MILLIMETERS) REV 1.0 6/21/00 1.490 ...
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X20C04 PACKAGING INFORMATION Pin 1 Index Pin 1 Seating Plane 0.160 (4.06) 0.120 (3.05) 0.110 (2.79) 0.090 (2.29) Typ. 0.010 (0.25) NOTE: 1. ALL DIMENSIONS IN INCHES (IN PARENTHESES IN MILLIMETERS) 2. PACKAGE DIMENSIONS EXCLUDE MOLDING FLASH REV 1.0 6/21/00 ...
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X20C04 PACKAGING INFORMATION 0.300 (7.62) 0.015 (0.38) 0.003 (0.08) Pin 1 0.200 (5.08) BSC 0.028 (0.71) 0.022 (0.56) (32) Plcs. 0.458 (11.63) 0.442 (11.22) 0.458 (11.63) NOTE: 1. ALL DIMENSIONS IN INCHES (IN PARENTHESES IN MILLIMETERS) 2. TOLERANCE: ±1% NLT ...
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X20C04 PACKAGING INFORMATION 0.420 (10.67) 0.045 (1.14) x 45° 0.495 (12.57) 0.485 (12.32) Typ. 0.490 (12.45) 0.453 (11.51) 0.447 (11.35) Typ. 0.450 (11.43) 0.300 (7.62) Ref. Pin 1 NOTES: 1. ALL DIMENSIONS IN INCHES (IN PARENTHESES IN MILLIMETERS) 2. DIMENSIONS ...
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X20C04 Ordering Information X20C04 Device LIMITED WARRANTY Devices sold by Xicor, Inc. are covered by the warranty and patent indemnification provisions appearing in its Terms of Sale only. Xicor, Inc. makes no warranty, express, statutory, implied description regarding ...