SST49LF004B-33-4C-NH Microchip Technology, SST49LF004B-33-4C-NH Datasheet - Page 4
![Flash 512K X 8 33ns](/photos/40/60/406076/sst49lf004b_sml.jpg)
SST49LF004B-33-4C-NH
Manufacturer Part Number
SST49LF004B-33-4C-NH
Description
Flash 512K X 8 33ns
Manufacturer
Microchip Technology
Datasheet
1.SST49LF004B-33-4C-NH.pdf
(36 pages)
Specifications of SST49LF004B-33-4C-NH
Data Bus Width
8 bit
Memory Type
NAND
Memory Size
4 Mbit
Architecture
Sectored
Interface Type
LPC
Access Time
33 ns
Supply Voltage (max)
3.6 V
Supply Voltage (min)
3 V
Maximum Operating Current
12 mA
Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Package / Case
PLCC-32
Organization
512 KB x 8
Lead Free Status / Rohs Status
No
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SST49LF004B-33-4C-NH
Manufacturer:
SST
Quantity:
5 530
Company:
Part Number:
SST49LF004B-33-4C-NH
Manufacturer:
SST
Quantity:
5 120
Part Number:
SST49LF004B-33-4C-NH
Manufacturer:
SST
Quantity:
20 000
Company:
Part Number:
SST49LF004B-33-4C-NHE
Manufacturer:
SST
Quantity:
5 530
Company:
Part Number:
SST49LF004B-33-4C-NHE
Manufacturer:
SST
Quantity:
5 120
Company:
Part Number:
SST49LF004B-33-4C-NHE
Manufacturer:
SST
Quantity:
48
Part Number:
SST49LF004B-33-4C-NHE
Manufacturer:
SST
Quantity:
20 000
EOL Data Sheet
LIST OF FIGURES
©2007 Silicon Storage Technology, Inc.
FIGURE 1: Pin Assignments for 32-lead PLCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
FIGURE 2: Pin Assignments for 32-lead TSOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
FIGURE 3: Device Memory Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
FIGURE 4: Firmware Memory Read Cycle Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
FIGURE 5: Firmware Memory Write Cycle Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
FIGURE 6: LCLK Waveform (LPC Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
FIGURE 7: Output Timing Parameters (LPC Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
FIGURE 8: Input Timing Parameters (LPC Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
FIGURE 9: Reset Timing Diagram (LPC MODE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
FIGURE 10: Reset Timing Diagram (PP Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
FIGURE 11: Read Cycle Timing Diagram (PP Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
FIGURE 12: Write Cycle Timing Diagram (PP Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
FIGURE 13: Data# Polling Timing Diagram (PP Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
FIGURE 14: Toggle Bit Timing Diagram (PP Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
FIGURE 15: Byte-Program Timing Diagram (PP Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
FIGURE 16: Sector-Erase Timing Diagram (PP Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
FIGURE 17: Block-Erase Timing Diagram (PP Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
FIGURE 18: Chip-Erase Timing Diagram (PP Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
FIGURE 19: Software ID Entry and Read (PP Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
FIGURE 20: Software ID Exit (PP Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
FIGURE 21: AC Input/Output Reference Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
FIGURE 22: A Test Load Example. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
4
4 Mbit Firmware Hub
SST49LF004B
S71307-03-EOL
12/07