am42dl1612d Meet Spansion Inc., am42dl1612d Datasheet - Page 6

• Manufacturer Part Number: am42dl1612d
• Description: 16 Mbit 2 M ? 8-bit/1 M ? 16-bit Cmos And 2 Mbit 128 K ? 16-bit Static Ram Preliminary
• Manufacturer: Meet Spansion Inc.

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Alternate CE#f Controlled Erase and Program Operations .... 49
SRAM Read Cycle .................................................................. 51
SRAM Write Cycle .................................................................. 53
Figure 26. Sector/Sector Block Protect and Unprotect
Timing Diagram............................................................................... 48
Figure 27. Flash Alternate CE#f Controlled Write (Erase/Program) Op-
eration Timings................................................................................ 50
Figure 28. SRAM Read Cycle—Address Controlled....................... 51
Figure 29. SRAM Read Cycle ......................................................... 52
Figure 30. SRAM Write Cycle—WE# Control ................................. 53
Figure 31. SRAM Write Cycle—CE1#s Control .............................. 54
Figure 32. SRAM Write Cycle—UB#s and LB#s Control ................ 55
Am42DL16x2D
Flash Erase And Programming Performance
Flash Latchup Characteristics. . . . . . . . . . . . . . . 56
Package Pin Capacitance . . . . . . . . . . . . . . . . . . 56
FLASH Data Retention . . . . . . . . . . . . . . . . . . . . . 56
SRAM Data Retention Characteristics . . . . . . . . 57
Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . 58
Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . 59
FLA069—69-Ball Fine-Pitch Grid Array 8 x 11 mm ............... 58
Revision A (October 24, 2001) ............................................... 59
Figure 33. CE1#s Controlled Data Retention Mode....................... 57
Figure 34. CE2s Controlled Data Retention Mode......................... 57
February 6, 2004
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