IS45S16320B-7CTLA1

Density	512M
Org	32Mx16
Vcc	3.3V
Type	SDR
Refresh	8K
Speed	7 = 143MHz
Status	Contact ISSI
Comment
Pkg Pins	TSOP2(54), BGA(54)
Product Family	45 = SDR Automotive grade
Temp. Grade	A1 = Automotive Grade (-40°C to +85°C)
Solder Type	L = 100% matte Sn
Number Of Words	320 = 32M
CL (CAS Latency)	C = 4
Generation	B = B
Operating Voltage Range	S = 3.3V SDR
Bus Width	16 = x16
Package Type	T = TSOP

Datasheet

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IS45S16320B-7CTLA1 Features

Clock frequency: 166, 143, 133 MHz
-6 6 10 166 100 5.4 6 -7 7 10 143 100 5.4 6 -75E Unit
- 7.5
- 133
- 5.5 ns ns Mhz Mhz ns ns
Internal bank for hiding row access/precharge
Power supply IS42/45S16320B IS42S86400B
LVTTL interface
Programmable burst length Vdd Vddq 3.3V 3.3V 3.3V 3.3V
- (1, 2, 4, 8, full page)
Programmable burst sequence: Sequential/Interleave
Auto Refresh (CBR)
Self Refresh
8K refresh cycles every 16ms (A2 grade) or 64 ms (Commercial, Industrial, A1 grade)
Random column address every clock cycle
Programmable CAS latency (2, 3 clocks)
Burst read/write and burst read/single write operations capability
Burst termination by burst stop and precharge command
Available in 54-pin TSOP-II and 54-ball W-BGA (x16 only)

Overview

ISSI's 512Mb Synchronous DRAM achieves high-speed data transfer using pipeline architecture. All inputs and outputs signals refer to the rising edge of the clock input. The 512Mb SDRAM is organized as follows.

Related Part Number(s)

Description	Available Qty	Description	Available Qty
IS45S16320B-7CTLA1-TR		IS45S16320B-7CTNA1	108
IS45S16320B-6BLA1		IS45S16320B-7CTNA1-TR	500
IS45S16320B-6BLA1-TR		IS45S16320B-7CTNA2
IS45S16320B-7BLA1	1,008	IS45S16320B-7CTNA2-TR
IS45S16320B-7BLA1-TR	6,833	IS45S16320B-7TLA1	6,019
IS45S16320B-7BLA2		IS45S16320B-7TLA1-TR	6,660
IS45S16320B-7BLA2-TR		IS45S16320B-7TLA2	2,000
IS45S16320B-7CTLA2		IS45S16320B-7TLA2-TR
IS45S16320B-7CTLA2-TR