HY29LV160TT-90 Hynix Semiconductor, HY29LV160TT-90 Datasheet
HY29LV160TT-90
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HY29LV160TT-90 Summary of contents
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KEY FEATURES n Single Power Supply Operation – Read, program and erase operations from 2.7 to 3.6 volts – Ideal for battery-powered applications n High Performance – 70, 80, 90 and 120 ns access time versions n Ultra-low Power Consumption ...
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HY29LV160 GENERAL DESCRIPTION The HY29LV160 Mbit, 3 volt-only, CMOS Flash memory organized as 2,097,152 (2M) bytes or 1,048,576 (1M) words that is available in 48- pin TSOP and 48-ball FBGA packages. Word- wide data (x16) appears on ...
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BLOCK DIAGRAM A[19:0], A-1 STATE DQ[15: REGISTER CE# OE# BYTE# RESET# RY/BY# V DETECTOR C C SIGNAL DESCRIPTIONS ...
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HY29LV160 PIN CONFIGURATIONS A 6 A[ A[3] A[15] 1 A[14] 2 A[13] 3 ...
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CONVENTIONS Unless otherwise noted, a positive logic (active High) convention is assumed throughout this docu- ment, whereby the presence at a pin of a higher, more positive voltage (V ) causes assertion of the IH signal. A ‘#’ symbol following ...
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HY29LV160 Table 1. HY29LV160T (Top Boot Block) Memory Array Organization ...
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Table 2. HY29LV160B (Bottom Boot Block) Memory Array Organization ...
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HY29LV160 Table 3. HY29LV160 Normal Bus Operations ...
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Write Operation Certain operations, including programming data and erasing sectors of memory, require the host to write a command or command sequence to the HY29LV160. Writes to the device are performed by placing the byte or word address on the ...
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HY29LV160 Sector Protect Operation The hardware sector protection feature disables both program and erase operations in any sector or combination of sectors. This function can be implemented either in-system or by using program- ming equipment. The method intended for programming ...
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(Note: All sectors must be protected prior to unprotecting any sector) TRYCNT = Wait 1 us Write 0x60 to ...
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HY29LV160 DEVICE COMMANDS Device operations are initiated by writing desig- nated address and data command sequences into the device. Addresses are latched on the falling edge of WE# or CE#, whichever happens later. Data is latched on the rising edge ...
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Rev. 1.2/May 01 ID Electronic 6 HY29LV160 13 ...
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HY29LV160 Notes for Table 6: 1. All values are in hexadecimal. DQ[15:8] are don’t care for unlock and command cycles. 2. All bus cycles are write operations unless otherwise noted. 3. Address is A[10:0] in Word mode and A[10:0, -1] ...
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N O Issue UNLOCK BYPASS Setup Next Address/Data for N O Issue NORMAL PROGRAM Issue UNLOCK BYPASS Figure 4. ...
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HY29LV160 even if specified for erasure, is not affected by the sector erase operation. The Sector Erase command sequence starts the Automatic Erase algorithm, which preprograms and verifies the specified unprotected sectors for an all zero data pattern prior to ...
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Sector Erase command sequence should be reissued once the reset operation is complete. When the Automatic Erase algorithm terminates, the device returns to the array Read mode. Sev- eral methods are provided to allow the host to de- termine ...
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HY29LV160 The system must write the Reset command to exit the Electronic ID mode and return to reading ar- ray data. Query Command and Common Flash Inter- face (CFI) Mode The HY29LV160 is capable of operating in the Common Flash ...
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Table 8. CFI Mode: System Interface Data Values ...
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HY29LV160 Table 10. CFI Mode: Vendor-Specific Extended Query Data Values ...
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Table 11. Write and Erase Operation Status Summary ...
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HY29LV160 START Read DQ[7:0] at Valid Address (Note 1) Read DQ[7:0] at Valid Address (Note DQ[6] Toggled (Note (Note 3) PROGRAM/ERASE Notes: 1. ...
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For both of these conditions, the host must issue a Reset command to return the device to the Read mode. DQ[3] - Sector Erase Timer After writing a Sector Erase command sequence, the host may read DQ[3] to determine whether ...
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HY29LV160 ABSOLUTE MAXIMUM RATINGS ...
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DC CHARACTERISTICS ...
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HY29LV160 DC CHARACTERISTICS Zero Power Flash 500 Note: Addresses are switching at 1 MHz. Figure 11. I Current vs. Time (Showing Active and Automatic Sleep Currents) CC1 ...
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KEY TO SWITCHING WAVEFORMS TEST CONDITIONS 6 Figure 13. Test Setup ...
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HY29LV160 AC CHARACTERISTICS Read Operations ...
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AC CHARACTERISTICS Hardware Reset (RESET ...
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HY29LV160 AC CHARACTERISTICS Word/Byte Configuration (BYTE ...
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AC CHARACTERISTICS Program and Erase Operations ...
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HY29LV160 AC CHARACTERISTICS Program Command Sequence (last two cycles Addresses 0x555 Data 0xA0 RY/BY# ...
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AC CHARACTERISTICS Erase Command Sequence (last two cycles Addresses 0x2AA Data 0x55 RY/BY# V ...
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HY29LV160 AC CHARACTERISTICS t Addresses DQ[7] DQ[6: ...
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AC CHARACTERISTICS Enter Automatic Erase DQ[6] DQ[2] Notes: 1. The system may use CE# or OE# to toggle DQ[2] and DQ[6]. DQ[2] toggles only when read at an address within an erase-suspended sector. In-System Sector Protect and ...
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HY29LV160 AC CHARACTERISTICS RESET# IH SA, A[6], Don't Care A[1], A[0] Sector Protect/Unprotect Data 0x60 Note: For Sector Protect, A[ A[1] ...
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AC CHARACTERISTICS Alternate CE# Controlled Erase/Program Operations ...
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HY29LV160 AC CHARACTERISTICS 0x555 for Program 0x2AA for Erase Addresses Data 0xA0 for Program ...
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Latchup Characteristics ...
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HY29LV160 PACKAGE DRAWINGS Physical Dimensions TSOP48 - 48-pin Thin Small Outline Package (measurements in millimeters) Pin 1.20 MAX 0.25MM (0.0098") BSC 40 48 11.90 12.10 25 18.30 18.50 19.80 20. 0.50 0.70 ...
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PACKAGE DRAWINGS Physical Dimensions FBGA48 - 48-Ball Fine-Pitch Ball Grid Array (measurements in millimeters) Note: Unless otherwise specified, tolerance = ± 0. 0.20 MIN ...
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HY29LV160 SECTOR PROTECTION/UNPROTECTION USING PROGRAMMING EQUIPMENT In addition to in-situ sector protection/unprotec- tion, described in the Bus Operations section, the HY29LV160 is capable of performing the same functions using programming equipment. This appendix describes the procedures and provides specifications for ...
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AC CHARACTERISTICS Sector Protection and Unprotection Using Programming Equipment ...
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HY29LV160 NOTE: All sectors must be previously protected. See Figure A1 ...
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AC CHARACTERISTICS A[19:12] A[0] A[1] A[6] t VIDR VIDR Data RESET ...
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HY29LV160 AC CHARACTERISTICS A[19:12] A[0] A[1] A[6] t VIDR VIDR Data RESET# V ...
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... The complete part number is formed by appending the Boot Block Location code and the suffix shown in the table to the Device Number. For example, the part number for a 90 ns, Industrial temperature range device in the TSOP package with the top boot block option is HY29LV160TT-90I. Rev. 1.2/May 01 ...
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... HY29LV160 © 2001 by Hynix Semiconductor America. All rights reserved. No part of this document may be copied or reproduced in any form or by any means without the prior written consent of Hynix Semiconductor Inc. or Hynix Semiconductor America (collec- tively “Hynix”). The information in this document is subject to change without notice ...