SST49LF008A-33-4C-EIE-T Microchip Technology, SST49LF008A-33-4C-EIE-T Datasheet - Page 4

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SST49LF008A-33-4C-EIE-T

Manufacturer Part Number
SST49LF008A-33-4C-EIE-T
Description
3.0V To 3.6V 8Mbit LPC Firmware Flash 40 TSOP 10x20 Mm T/R
Manufacturer
Microchip Technology
Datasheet

Specifications of SST49LF008A-33-4C-EIE-T

Format - Memory
FLASH
Memory Type
FLASH
Memory Size
8M (1M x 8)
Speed
33MHz
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
0°C ~ 85°C
Package / Case
40-TFSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SST49LF008A-33-4C-EIE-T
Manufacturer:
SST
Quantity:
20 000
Data Sheet
LIST OF FIGURES
©2006 Silicon Storage Technology, Inc.
FIGURE 1: Functional Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
FIGURE 2: Pin Assignments for 32-lead TSOP (8mm x 14mm) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
FIGURE 3: Pin Assignments for 32-lead PLCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
FIGURE 4: Pin Assignments for 40-lead TSOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
FIGURE 5: Device Memory Map for SST49LF008A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
FIGURE 6: Single-Byte Read Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
FIGURE 7: Write Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
FIGURE 8: CLK Waveform. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
FIGURE 9: Reset Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
FIGURE 10: Output Timing Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
FIGURE 11: Input Timing Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
FIGURE 12: Reset Timing Diagram (PP Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
FIGURE 13: Read Cycle Timing Diagram (PP Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
FIGURE 14: Write Cycle Timing Diagram (PP Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
FIGURE 15: Data# Polling Timing Diagram (PP Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
FIGURE 16: Toggle Bit Timing Diagram (PP Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
FIGURE 17: Byte-Program Timing Diagram (PP Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
FIGURE 18: Sector-Erase Timing Diagram (PP Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
FIGURE 19: Block-Erase Timing Diagram (PP Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
FIGURE 20: Chip-Erase Timing Diagram (PP Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
FIGURE 21: Software ID Entry and Read (PP Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
FIGURE 22: Software ID Exit and Reset (PP Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
FIGURE 23: AC Input/Output Reference Waveforms (PP Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
FIGURE 24: A Test Load Example (PP Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
FIGURE 25: Byte-Program Algorithm. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
FIGURE 26: Wait Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
FIGURE 27: Software Product Command Flowcharts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
FIGURE 28: Erase Command Sequence. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
FIGURE 29: 32-lead Plastic Lead Chip Carrier (PLCC) SST Package Code: NH . . . . . . . . . . . . . . . . . . . . 39
FIGURE 30: 32-lead Thin Small Outline Package (TSOP) 8mm x 14mm SST Package Code: WH . . . . . . 40
FIGURE 31: 40-lead Thin Small Outline Package (TSOP) 10mm x 20mm SST Package Code: EI . . . . . . 41
4
8 Mbit Firmware Hub
SST49LF008A
S71161-11-000
3/06

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