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Products > Memory > Phased Out Products >

ZEROSB™ SRAM 32M bit


(Temperature Range: TA=0 to 70°C)

2M words x 18 bits organization


Part Number Speed
Grade 		Clock
Frequency
(MHz) 		Clock
Access
Time
MAX.
(ns) 		Supply Voltage
(V) 		Package Remark Data
Sheet
Chip I/O
µPD44321181 A75 117 7.5 3.3±0.165 3.3 or 2.5 GF:
100-pin LQFP
(14x20mm) 		Flow
Through
Operation 		(189KB)
2.5±0.125 2.5
µPD44321182 A50 200 3.2 3.3±0.165 3.3 or 2.5 GF:
100-pin LQFP
(14x20mm) 		Pipeline
Operation 		(190KB)
2.5±0.125 2.5



1M words x 36 bits organization


Part Number Speed
Grade 		Clock
Frequency
(MHz) 		Clock
Access
Time
MAX.
(ns) 		Supply Voltage
(V) 		Package Remark Data
Sheet
Chip I/O
µPD44321361 A75 117 7.5 3.3±0.165 3.3 or 2.5 GF:
100-pin LQFP
(14x20mm) 		Flow
Through
Operation 		(189KB)
2.5±0.125 2.5
µPD44321362 A50 200 3.2 3.3±0.165 3.3 or 2.5 GF:
100-pin LQFP
(14x20mm) 		Pipeline
Operation 		(190KB)
2.5±0.125 2.5


ZEROSB is the trademark of NEC Electronics.
ZEROSB is equivalent to ZBT™.
ZBT is the trademark of IDT.