N55S032

N55S032 GENERAL DESCRIPTION The N55S032 is a 32Mbit (4M Bytes) Serial Mask ROM accessed by a high speed Serial peripheral interface. KEY FEATURES Operating voltage ranges from 3.0V to 3.6V Serial Peripheral Interface compatible-mode 0 and 3 High performance: "fast read" mode at 50MHz and "normal read" at 20MHz Low power consumption: 8mA for fast read mode or 4mA for normal read mode Low standby current: 15uA PIN DESCRIPTION SYMBOL SCLK SI SO CSB HOLDB VCC VSS DESCRIPTION Serial Clock Serial Data Input Serial Data Output Chip Select Hold to pause the device without Power Supply Ground deselecting the device ORDER INFORMATION Part No. N55S032 Speed 20ns Grade Commercial P/N: PM1437 REV. 1.1, MAR., 2010 1 PHYSICAL SPECIFICATIONS N55S032 Chip Size: 4286.0 x 2976.0 (um) Pad Size: 76 x 76 (um) Die Thickness: 725 ±15 (um) FIGURE 1. DIE PAD LOCATIONS 6 NC 7 VSS1 8 VSS2 9 SI 10 SCLK 1 HOLDB 2 VCC1 3 VCC2 4 CSB 5 SO NOTE: 1. The IC substrate should be connecte...