HY29LV160 Hynix Semiconductor, HY29LV160 Datasheet
HY29LV160
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HY29LV160 Summary of contents
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... Pinout and software compatible with single-power supply Flash devices – Superior inadvertent write protection n Space Efficient Packaging – 48-pin TSOP and 48-ball FBGA packages LOGIC DIAGRAM 2 0 A[19: HY29LV160 8 DQ[7:0] 7 DQ[14: ...
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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 DQ[15:0] and byte- wide (x8) data appears on DQ[7:0]. The HY29LV160 can be programmed and erased ...
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... HY29LV160 DQ[15: ...
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... HY29LV160 PIN CONFIGURATIONS A 6 A[ A[3] A[15] 1 A[14] 2 A[13] 3 A[12] 4 A[11] 5 A[10] 6 A[9] 7 A[8] 8 A[19 RESET RY/BY# 15 A[18] 16 A[17] 17 A[7] 18 A[6] 19 A[5] 20 A[4] 21 A[3] 22 A[ 48-Ball FBGA (Top View, Balls Facing Down ...
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... Those are described in Table 4. Read Operation Data is read from the HY29LV160 by using stan- dard microprocessor read cycles while placing the byte or word address on the device’s address in- puts. The host system must drive the CE# and OE# pins LOW and drive WE# high for a valid read operation to take place ...
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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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... Notes Don’t Care ( Address is A[19:0, -1] in Byte Mode and A[19:0] in Word Mode. 3. DQ[15] is the A[-1] input in Byte Mode (BYTE# = L). Table 4. HY29LV160 Bus Operations Requiring High Voltage ...
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... HY29LV160. Standby Operation When the system is not reading or writing to the device, it can place the HY29LV160 in the Standby mode. In this mode, current consumption is greatly reduced, and the data bus outputs are placed in the high impedance state, independent of the OE# input ...
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... RESET# pin and uses standard microprocessor bus cycle timing to implement sector protection. The flow chart in Figure 1 illustrates the algorithm. The HY29LV160 is shipped with all sectors un- protected possible to determine whether a sector is protected or unprotected. See the Elec- tronic ID Mode section for details. ...
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... A read cycle containing a sector address (SA) in A[19:12] and the address 0x02 in Word mode or 0x04 in Byte mode, returns 0x01 if that sec- tor is protected, or 0x00 unprotected. HY29LV160 SECTOR UNPROTECT ...
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... Table 5 summarizes the composition of the valid com- mand sequences implemented in the HY29LV160, and these sequences are fully described in Table 6 and in the sections that follow. Writing incorrect address and data values or writ- ing them in the improper sequence resets the HY29LV160 to the Read mode ...
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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] in Byte mode. A[19:11] are don’t care except as follows: • ...
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... DQ[5] Error Exit Section) Programming Verified Last Word/Byte Done Unlock Bypass Mode PROGRAMMING GO TO ERROR HY29LV160 15 ...
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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 electrical erase. The device then provides the required number of internally generated erase pulses and verifies cell erasure within the proper cell margins ...
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... The HY29LV160 requires a maximum of 20 µs to suspend the erase operation if the Erase Suspend command is issued during sector erasure. How- ever, if the command is written during the time- out, the time-out is terminated and the erase op- eration is suspended immediately ...
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... 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 Interface (CFI) mode. This mode allows the host system to determine the manufac- turer of the device, its operating parameters, its configuration and any special command codes that the device may accept ...
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... HY29LV160 ...
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... WRITE OPERATION STATUS The HY29LV160 provides a number of facilities to determine the status of a program or erase op- eration. These are the RY/BY# (Ready/Busy#) pin and certain bits of a status word which can be read from the device during the programming and erase operations. Table 11 summarizes the sta- tus indications and further detail is provided in the subsections which follow ...
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... Valid Address (Note 1) Test for DQ[ for Erase Operation DQ[7] = Data? YES DQ[ YES Read DQ[7:0] at Valid Address (Note 1) Test for DQ[ for Erase Operation DQ[7] = Data? (Note 2) YES N O PROGRAM/ERASE PROGRAM/ERASE EXCEEDED TIME ERROR HY29LV160 [ ] ...
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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. During programming, the program address. During sector erase, an address within any sector scheduled for erasure. 2. Recheck DQ[6] since toggling may stop at the same time as DQ[5] changes from ...
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... Note that the sector erase timer does not apply to the Chip Erase command. HARDWARE DATA PROTECTION The HY29LV160 provides several methods of pro- tection to prevent accidental erasure or program- ming which might otherwise be caused by spuri- ous system level signals during V power-down transitions, or from system noise ...
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... HY29LV160 ABSOLUTE MAXIMUM RATINGS ...
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... Typical (typical). ACC HY29LV160 ± µ µ A ± µ ...
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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 Note °C. Figure 12. Typical I 26 1000 1500 2000 Time in ns ...
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... 1.5 V HY29LV160 ...
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... HY29LV160 AC CHARACTERISTICS Read Operations ...
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... Figure 16. RESET# Timings HY29LV160 µ µ ...
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... HY29LV160 AC CHARACTERISTICS Word/Byte Configuration (BYTE CE# ...
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... 3.0 volts, 100,000 cycles. In addition, CC HY29LV160 µ s µ s µ ...
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... HY29LV160 AC CHARACTERISTICS Program Command Sequence (last two cycles Addresses 0x555 Data 0xA0 RY/BY Notes Program Address Program Data Commands shown are for Word mode operation shown only to illustrate t ...
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... Data = 0x10 for chip erase 0x30 measurement references. It cannot occur as shown during a valid command sequence. HY29LV160 Read Status Data (last two cycles Status ...
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... HY29LV160 AC CHARACTERISTICS t Addresses DQ[7] DQ[6: RY/BY# Notes Valid Address for reading Data# Polling status data (see Write Operation Status section). 2. Illustration shows first status cycle after command sequence, last status read cycle and array data read cycle. ...
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... VIDR HY29LV160 Erase Complete µ s µ s µ ...
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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 For Sector Unprotect Figure 25. In-System Sector Protect and Unprotect Timings 36 Valid * Valid * Verify 0x60 0x40 ...
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... 3.0 volts, 100,000 cycles. In addition, CC HY29LV160 µ s µ ...
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... HY29LV160 AC CHARACTERISTICS 0x555 for Program 0x2AA for Erase Addresses Data 0xA0 for Program 0x55 for Erase RY/BY RESET# Notes program address program data Valid Address for reading program or erase status (see Write ...
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... º º HY29LV160 ...
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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 0.95 1.05 0.50 BSC 0.05 0.15 0.08 0.20 0.10 0.21 Rev. 1.2/May 01 ...
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... 0.20 MIN Ø 0.30 ± 0.05 Ø 0.15 Ø 0.08 Rev. 1.2/May 01 9.00 ± 0.10 1.80 A1 CORNER ± 0.10 INDEX AREA 2.10 ± 0.10 C 5.60 BSC 0. HY29LV160 0. 8.00 ± 0.10 0. 0.10 C 0.76 TYP Seating Plane C 0. 4.00 BSC 0.80 TYP Pin A1 Index Mark 41 ...
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... APPENDIX rising edge of the same pulse. Verification of pro- tection is done as described in the Electronic ID Mode section and shown in the flow chart. The HY29LV160 is shipped with all sectors un- protected. Sector Unprotect The hardware sector unprotection feature re-en- ables both program and erase operations in pre- viously protected sectors ...
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... Increment TRYCNT Remove V Write Reset Command N O TRYCNT = 25? YES SECTOR PROTECT DEVICE FAILURE COMPLETE HY29LV160 µ µ µ s µ from A[ ...
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... HY29LV160 NOTE: All sectors must be previously protected. See Figure A1 CE RESET# = A[ Wait Figure A2 ...
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... AC CHARACTERISTICS A[19:12] A[0] A[1] A[6] t VIDR VIDR Data RESET Figure A3. Timings for Sector Protection Using Programming Equipment Rev. 1.2/May VIDR HY29LV160 0x01 45 ...
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... HY29LV160 AC CHARACTERISTICS A[19:12] A[0] A[1] A[6] t VIDR VIDR Data RESET Figure A4. Timings for Sector Unprotect Using Programming Equipment VIDR 0x00 Rev. 1.2/May 01 1 ...
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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 ...