GS842Z18CGB-200 vs GS842Z18CGB-250 vs GS842Z18CGB-200I

PartNumber	GS842Z18CGB-200	GS842Z18CGB-250	GS842Z18CGB-200I
Description	SRAM 2.5 or 3.3V 256K x 18 4M	SRAM 2.5 or 3.3V 256K x 18 4M	SRAM 2.5 or 3.3V 256K x 18 4M
Manufacturer	GSI Technology	GSI Technology	GSI Technology
Product Category	SRAM	SRAM	SRAM
RoHS	Y	Y	Y
Memory Size	4 Mbit	4 Mbit	4 Mbit
Organization	256 k x 18	256 k x 18	256 k x 18
Access Time	6.5 ns	5.5 ns	6.5 ns
Maximum Clock Frequency	200 MHz	250 MHz	200 MHz
Interface Type	Parallel	Parallel	Parallel
Supply Voltage Max	3.6 V	3.6 V	3.6 V
Supply Voltage Min	2.3 V	2.3 V	2.3 V
Supply Current Max	130 mA, 155 mA	145 mA, 180 mA	150 mA, 175 mA
Minimum Operating Temperature	0 C	0 C	- 40 C
Maximum Operating Temperature	+ 70 C	+ 70 C	+ 85 C
Mounting Style	SMD/SMT	SMD/SMT	SMD/SMT
Package / Case	BGA-119	BGA-119	BGA-119
Packaging	Tray	Tray	Tray
Memory Type	SDR	SDR	SDR
Series	GS842Z18CGB	GS842Z18CGB	GS842Z18CGB
Type	NBT Pipeline/Flow Through	NBT Pipeline/Flow Through	NBT Pipeline/Flow Through
Brand	GSI Technology	GSI Technology	GSI Technology
Moisture Sensitive	Yes	Yes	Yes
Product Type	SRAM	SRAM	SRAM
Factory Pack Quantity	84	84	84
Subcategory	Memory & Data Storage	Memory & Data Storage	Memory & Data Storage
Tradename	NBT SRAM	NBT SRAM	NBT SRAM