CY7C1543KV18-400BZI vs CY7C1543KV18-400BZC vs CY7C1543KV18-450BZC

PartNumber	CY7C1543KV18-400BZI	CY7C1543KV18-400BZC	CY7C1543KV18-450BZC
Description	SRAM 72MB (4Mx18) 1.8v 400MHz QDR II SRAM	SRAM 72MB (4Mx18) 1.8v 400MHz QDR II SRAM	SRAM 4Mb x 18 450 MHz
Manufacturer	Cypress Semiconductor	Cypress Semiconductor	Cypress Semiconductor
Product Category	SRAM	SRAM	SRAM
RoHS	N	N	N
Memory Size	72 Mbit	72 Mbit	72 Mbit
Organization	4 M x 18	4 M x 18	4 M x 18
Access Time	0.45 ns	0.45 ns	0.45 ns
Maximum Clock Frequency	400 MHz	400 MHz	-
Interface Type	Parallel	Parallel	Parallel
Supply Voltage Max	1.9 V	1.9 V	1.9 V
Supply Voltage Min	1.7 V	1.7 V	1.7 V
Supply Current Max	710 mA	710 mA	780 mA
Minimum Operating Temperature	- 40 C	0 C	0 C
Maximum Operating Temperature	+ 85 C	+ 70 C	+ 70 C
Mounting Style	SMD/SMT	SMD/SMT	SMD/SMT
Package / Case	FBGA-165	FBGA-165	FBGA-165
Packaging	Tray	Tray	Tray
Memory Type	QDR	QDR	QDR
Series	CY7C1543KV18	CY7C1543KV18	CY7C1543KV18
Type	Synchronous	Synchronous	Synchronous
Brand	Cypress Semiconductor	Cypress Semiconductor	Cypress Semiconductor
Moisture Sensitive	Yes	Yes	Yes
Product Type	SRAM	SRAM	SRAM
Factory Pack Quantity	136	136	136
Subcategory	Memory & Data Storage	Memory & Data Storage	Memory & Data Storage