SST49LF004B-33-4C-NH Microchip Technology, SST49LF004B-33-4C-NH Datasheet - Page 5

Flash 512K X 8 33ns

SST49LF004B-33-4C-NH

Manufacturer Part Number
SST49LF004B-33-4C-NH
Description
Flash 512K X 8 33ns
Manufacturer
Microchip Technology
Datasheet

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

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4 Mbit Firmware Hub
SST49LF004B
LIST OF TABLES
©2007 Silicon Storage Technology, Inc.
TABLE 1: Pin Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
TABLE 2: Product Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
TABLE 3: Firmware Memory Cycles START Field Definition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
TABLE 4: Firmware Memory Read Cycle Field Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
TABLE 5: Firmware Memory Write Cycle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
TABLE 6: Firmware Memory Multiple Device Selection Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
TABLE 7: Block Locking Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
TABLE 8: Block Locking Register Bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
TABLE 9: Operation Modes Selection (PP Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
TABLE 10: Software Command Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
TABLE 11: DC Operating Characteristics (All Interfaces) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
TABLE 12: Recommended System Power-up Timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
TABLE 13: Pin Capacitance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
TABLE 14: Reliability Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
TABLE 15: Clock Timing Parameters (LPC Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
TABLE 16: Read/Write Cycle Timing Parameters (LPC Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
TABLE 17: AC Input/Output Specifications (LPC Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
TABLE 18: Interface Measurement Condition Parameters (LPC Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . 25
TABLE 19: Reset Timing Parameters (LPC Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
TABLE 20: Reset Timing Parameters (PP Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
TABLE 21: Read Cycle Timing Parameters (PP Mode). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
TABLE 22: Program/Erase Cycle Timing Parameters (PP Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
TABLE 23: Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
5
S71307-03-EOL
EOL Data Sheet
12/07

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