am49dl640bg Meet Spansion Inc., am49dl640bg Datasheet - Page 5

• Manufacturer Part Number: am49dl640bg
• Description: 64 Mbit 8 M ? 8-bit/4 M ? 16-bit Cmos And 32 Mbit 512k ? 16-bit Pseudo Static Ram Preliminary
• Manufacturer: Meet Spansion Inc.

Latchup Characteristics . . . . . . . . . . . . . . . . . . . 57
Package Pin Capacitance . . . . . . . . . . . . . . . . . . 57
Flash Data Retention . . . . . . . . . . . . . . . . . . . . . . 57
pSRAM Data Retention . . . . . . . . . . . . . . . . . . . . . 58
pSRAM Power on and Deep Power Down . . . . . 58
4
Figure 33. Deep Power-down Timing.............................................. 58
Figure 34. Power-on Timing............................................................ 58
P R E L I M I N A R Y
Am49DL640BG
pSRAM Address Skew . . . . . . . . . . . . . . . . . . . . . 59
Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . 60
Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . 61
FLB073—73-Ball Fine-Pitch Grid Array 8 x 11.6 mm ............. 60
Figure 35. Read Address Skew ..................................................... 59
Figure 36. Write Address Skew...................................................... 59
March 8, 2002