AT49LV4096A-70TC Atmel, AT49LV4096A-70TC Datasheet
AT49LV4096A-70TC
Specifications of AT49LV4096A-70TC
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AT49LV4096A-70TC Summary of contents
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... A-1 (LSB Address Input, Byte Mode) BYTE Selects Byte or Word Mode NC No Connect 4-megabit (512K x 8/ 256K x 16) Single 2.7-volt ™ Battery-Voltage Flash Memory AT49BV4096A AT49LV4096A Not Recommended for New Design Contact Atmel to discuss the latest design in trends and options Rev. 1618H–FLASH–4/04 1 ...
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... AT49BV/LV4096A TSOP Top View Type 1 A15 1 48 A16 A14 2 47 BYTE A13 3 46 GND A12 4 45 I/O15/A-1 A11 5 44 I/O7 A10 6 43 I/O14 I/ I/O13 I/ I/O12 I/O4 RESET 12 37 VCC VPP 13 36 I/O11 I/ I/O10 I/O2 A17 GND 1618H–FLASH–4/04 ...
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... Block Diagram Device Operation 1618H–FLASH–4/04 VCC GND OE WE CONTROL LOGIC CE RESET Y DECODER ADDRESS INPUTS X DECODER READ: The AT49BV/LV4096A is accessed like an EPROM. When CE and OE are low and WE is high, the data stored at the memory location determined by the address pins is asserted on the outputs. The outputs are put in the high-impedance state whenever high ...
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... If the data on I/O0 is low, the boot block can be programmed; if the data on I/O0 is high, the program lockout feature has been enabled and the block 1618H–FLASH–4/04 ...
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... TTL levels, the boot block programming lockout feature is again active. PRODUCT IDENTIFICATION: The product identification mode identifies the device and manufacturer as Atmel. It may be accessed by hardware or software operation. The hardware operation mode can be used by an external programmer to identify the correct programming algorithm for the Atmel product. For details, see “ ...
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... 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. 6th Bus Cycle Addr Data 5555 10 ( 5555 40 1618H–FLASH–4/04 ...
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... Standby Current CMOS SB1 Standby Current TTL SB2 CC ( Active Current Input Low Voltage IL V Input High Voltage IH V Output Low Voltage OL V Output High Voltage OH Note: In the erase mode mA. CC 1618H–FLASH–4/04 AT49LV4096A-70 Com. N/A Ind. -40°C - 85°C 3. RESET ( ...
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... AC Read Waveforms Notes may be delayed may be delayed without impact ACC specified from OE or CE, whichever occurs first ( This parameter is characterized and is not 100% tested. Input Test Waveforms and Measurement Level Output Test Load AT49BV/LV4096A 8 AT49LV4096A-70 Min ADDRESS ADDRESS VALID ACC t ...
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... AH t Chip Select Setup Time CS t Chip Select Hold Time CH t Write Pulse Width ( Data Setup Time Data, OE Hold Time DH OEH t Write Pulse Width High WPH AC Byte/Word Load Waveforms WE Controlled CE Controlled 1618H–FLASH–4/04 Max Units Min AT49BV/LV4096A Conditions OUT ...
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... For chip erase, the data should be 10H, and for sector erase, the data should be 30H. AT49BV/LV4096A 10 PROGRAM CYCLE WPH 2AAA 5555 ADDRESS WPH 5555 2AAA 5555 5555 WORD 0 WORD 1 WORD 2 WORD 3 Min Typ Max 5555 INPUT DATA AA 2AAA Note Note 3 WORD 4 WORD 5 Units µ seconds 1618H–FLASH–4/04 ...
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... OE (1)(2)(3) Toggle Bit Waveforms I/O6 Notes: 1. Toggling either both OE and CE will operate toggle bit. The t input(s). 2. Beginning and ending state of I/O6 will vary. 3. Any address location may be used but the address should not vary. 1618H–FLASH–4/04 (1) t OEH t HIGH (1) t ...
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... LOAD DATA 55 TO ADDRESS 2AAA LOAD DATA 40 TO ADDRESS 5555 (2) PAUSE 1 second 1. Data Format: I/O15 - I/O8 (Don’t Care); I/O7 - I/O0 (Hex) Address Format: A15 - A0 (Hex), A-1, and A15 - A17 (Don’t Care). 2. Boot Block Lockout feature enabled. 1618H–FLASH–4/04 ...
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... Wide, Plastic Gull Wing Small Outline (SOIC) 44R 48T 48-lead mm, Plastic Thin Small Outline Package (TSOP) 1618H–FLASH–4/04 Ordering Code AT49LV4096A-70TI AT49BV4096A-90RC AT49BV4096A-90TC AT49BV4096A-90TI Package Type AT49BV/LV4096A Package Operation Range 48T Industrial (-40° to 85°C) 44R ...
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... San Jose, CA 95131 R AT49BV/LV4096A 14 0.508(0.020) 0.356(0.014) 13.46(0.530) 13.21(0.520) PIN 1 1.27(0.050) BSC 28.32(1.115) 28.07(1.105) 0.33(0.130) 1.27(0.050) 0º ~ 8º 1.00(0.039) 0.60(0.024) TITLE 44R, 44-lead (0.525" Body) Plastic Gull Wing Small Outline (SOIC) 16.18(0.637) 15.82(0.623) 2.67(0.105) 2.41(0.095) 0.250(0.010) 0.100(0.004) DRAWING NO. 44R 1618H–FLASH–4/04 04/11/01 REV. A ...
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... Notes: 1. This package conforms to JEDEC reference MO-142, Variation DD. 2. Dimensions D1 and E do not include mold protrusion. Allowable protrusion 0.15 mm per side and 0.25 mm per side. 3. Lead coplanarity is 0.10 mm maximum. 2325 Orchard Parkway San Jose, CA 95131 R 1618H–FLASH–4/04 PIN SEATING PLANE A1 ...
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... 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. ...