IS43/46LD16640C IS43/46LD32320C
® Long-term Support World Class Quality
1Gb (x16, x32) Mobile LPDDR2 S4 SDRAM
JULY 2021
FEATURES
• Low-
voltage Core and I/O Power Supplies VDD2 = 1.
14-1.
30V, VDDCA/VDDQ = 1.
14-1.
30V, VDD1 = 1.
70-1.
95V
• High Speed Un-terminated Logic(HSUL_12) I/O Interface
• Clock Frequency Range : 10MHz to 533MHz (data rate range : 20Mbps to 1066Mbps per I/O)
• Four-bit Pre-fetch DDR Architecture
• Multiplexed, double data rate, command/address inputs
• Eight internal banks for concurrent operation
• Bidirectional/differential data strobe per byte of data (DQS/DQS#)
• Programmable Read/Write latencies(RL/WL) and burst lengths(4,8 or 16)
• ZQ Calibration
• On-chip temperat...