am49dl320bg Meet Spansion Inc., am49dl320bg Datasheet - Page 5

• Manufacturer Part Number: am49dl320bg
• Description: 32mbit 4m ? 8-bit/2m ? 16-bit Cmos And 32mbit 2m ? 16-bit Psuedo Static Ram With Page Mode Preliminary
• Manufacturer: Meet Spansion Inc.

Flash Erase And Programming Performance . . . 59
Latchup Characteristics . . . . . . . . . . . . . . . . . . . 59
Package Pin Capacitance . . . . . . . . . . . . . . . . . . 59
Flash Data Retention . . . . . . . . . . . . . . . . . . . . . . 59
pSRAM Data Retention . . . . . . . . . . . . . . . . . . . . . 60
pSRAM Power on and Deep Power Down . . . . . 60
4
Figure 32. Pseudo SRAM Write Cycle—
UB#s and LB#s Control................................................................... 58
Figure 33. Deep Power-down Timing.............................................. 60
P R E L I M I N A R Y
Am49DL320BG
pSRAM Address Skew . . . . . . . . . . . . . . . . . . . . . 61
Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . 62
Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . 63
FLB073—73-Ball Fine-Pitch Grid Array 8 x 11.6 mm ............. 62
Figure 34. Power-on Timing........................................................... 60
Figure 35. Read Address Skew ..................................................... 61
Figure 36. Write Address Skew...................................................... 61
June 25, 2002