Numonyx鈩?Embedded Flash Memory
(J3 v. D)
32, 64, 128, and 256 Mbit
Datasheet
Product Features
Architecture
鈥?High-density symmetrical 128-Kbyte blocks
鈥?256 Mbit (256 blocks)
鈥?128 Mbit (128 blocks)
鈥?64 Mbit (64 blocks)
鈥?32 Mbit (32 blocks)
Performance
鈥?75 ns Initial Access Speed (128/64/32
-Mbit densities)
鈥?95 ns Initial Access Speed (256 Mbit only)
鈥?25 ns 8-word and 4-word Asynchronous
page-mode reads
鈥?32-Byte Write buffer
鈥?4 碌s per Byte Effective programming time
System Voltage and Power
鈥?V
CC
= 2.7 V to 3.6 V
鈥?V
CCQ
= 2.7 V to 3.6 V
Packaging
鈥?56-Lead TSOP package (32, 64, 128 Mbit
only)
鈥?64-Ball Numonyx Easy BGA package (32,
42, 128 and 256 Mbit)
Security
鈥?Enhanced security options for code
protection
鈥?128-bit Protection Register
鈥?64-bit Unique device identifier
鈥?64-bit User-programmable OTP cells
鈥?Absolute protection with V
PEN
= GND
鈥?Individual block locking
鈥?Block erase/program lockout during power
transitions
Software
鈥?Program and erase suspend support
鈥?Flash Data Integrator (FDI), Common Flash
Interface (CFI) Compatible
Quality and Reliability
鈥?Operating temperature:
-40 擄C to +85 擄C
鈥?100K Minimum erase cycles per block
鈥?0.13 碌m ETOX鈩?VIII Process
308551-05
November 2007