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PDF LH28F320BFB-PTTL60 Data sheet ( Hoja de datos )
| Número de pieza | LH28F320BFB-PTTL60 | |
| Descripción | 32M (x16) Flash Memory | |
| Fabricantes | Sharp Electrionic | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de LH28F320BFB-PTTL60 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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Date Jan. 15. 2003
www.DataSheet4U.com
32M (x16) Flash Memory
LH28F320BFB-PTTL60
1 page  
LHF32FB5
3
12345678
A A2 A5 A17 WP# WE# A8 A11 A14
B A3 A6 A18 VPP RST# A20 A10 A13
C A1 A4 A7 A19 RY/BY# A9 A12 A15
D A0 OE# DQ1 DQ10 DQ12 DQ6 DQ15 A16
E GND DQ8 DQ2 DQ11 VCC DQ5 DQ14 GND
F CE# DQ0 DQ9 DQ3 DQ4 DQ13 DQ7 VCCQ
0.8mm pitch
48-BALL CSP
PINOUT
8mm x 8mm
TOP VIEW
Figure 1. 0.8mm pitch 48-Ball CSP Pinout
Rev. 2.44
5 Page 
LHF32FB5
9
Table 5. Bus Operation(1, 2)
Mode
Notes RST# CE# OE# WE# Address VPP DQ0-15 RY/BY# (8)
Read Array
6 VIH VIL VIL VIH
Output Disable
VIH VIL VIH VIH
X
X
X DOUT
X High Z
X
X
Standby
VIH VIH
X
X
X
X High Z
X
Reset
3 VIL
X
X
X
X
X High Z High Z
Read Identifier
Codes/OTP
6
VIH
VIL
VIL
See See
VIH Table 3 and X Table 3 and
Table 4
Table 4
X
Read Query
6,7 VIH
VIL
VIL
VIH
See
Appendix
X
See
Appendix
X
Write
4,5,6 VIH VIL VIH VIL
X
X DIN
X
NOTES:
1. Refer to DC Characteristics. When VPP≤VPPLK, memory contents can be read, but cannot be altered.
2. X can be VIL or VIH for control pins and addresses, and VPPLK or VPPH1/2 for VPP. See DC Characteristics for VPPLK
and VPPH1/2 voltages.
3. RST# at GND±0.2V ensures the lowest power consumption.
4. Command writes involving block erase, full chip erase, (page buffer) program or OTP program are reliably executed
when VPP=VPPH1/2 and VCC=2.7V-3.6V.
5. Refer to Table 6 for valid DIN during a write operation.
6. Never hold OE# low and WE# low at the same timing.
7. Refer to Appendix of LH28F320BF series for more information about query code.
8. RY/BY# is VOL when the WSM (Write State Machine) is executing internal block erase, full chip erase,
(page buffer) program or OTP program algorithms. It is High Z during when the WSM is not busy, in
block erase suspend mode (with program and page buffer program inactive), (page buffer) program suspend
mode, or reset mode.
Rev. 2.44
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet LH28F320BFB-PTTL60.PDF ] | |
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