Surface Mount Memory IC CY7C1645 144 Mb kb 17mm mm 1.17A mA 36b b
SOT-23
CY7C1645KV18-400BZXI Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
13 Weeks
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
165-LBGA
Number of Pins
165
Operating Temperature
-40°C~85°C TA
Packaging
Tray
Published
2003
JESD-609 Code
e1
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
165
Terminal Finish
Tin/Silver/Copper (Sn/Ag/Cu)
Additional Feature
PIPELINED ARCHITECTURE
Technology
SRAM - Synchronous, QDR II+
Voltage - Supply
1.7V~1.9V
Terminal Position
BOTTOM
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Supply Voltage
1.8V
Terminal Pitch
1mm
[email protected] Reflow Temperature-Max (s)
40
Base Part Number
CY7C1645
Operating Supply Voltage
1.8V
Supply Voltage-Max (Vsup)
1.9V
Supply Voltage-Min (Vsup)
1.7V
Memory Size
144Mb 4M x 36
Number of Ports
2
Nominal Supply Current
1.17A
Memory Type
Volatile
Clock Frequency
400MHz
Access Time
450 ps
Memory Format
SRAM
Memory Interface
Parallel
Organization
4MX36
Output Characteristics
3-STATE
Memory Width
36
Address Bus Width
20b
Density
144 Mb
Standby Current-Max
0.44A
I/O Type
SEPARATE
Sync/Async
Synchronous
Word Size
36b
Standby Voltage-Min
1.7V
Height Seated (Max)
1.4mm
Length
17mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$271.82000
$271.82
10
$267.79600
$2677.96
25
$261.75520
$6543.88
CY7C1645KV18-400BZXI Product Details
CY7C1645KV18-400BZXI Overview
As far as its memory type goes, it falls into the Volatile category. Tray-cases are available. Embedded in the 165-LBGA case, memory ics is a single file. There is 144Mb 4M x 36 of memory on the chip. This device uses takes advantage of the SRAM format. With an extended designed operating temperature of -40°C~85°C TA, this device is capable of lots of demanding applications. A voltage of 1.7V~1.9V is possible to be applied to the supply. It is recommended to mount it in the Surface Mount mounting type. There are 165 terminations on the chip. It supports up to 1 functions for comprehensive operation. The memory device is designed to be supplied with an 1.8V volt power supply in order to operate properly. In order to operate effectively, the memory rotates at a clock frequency within a range of 400MHz. In order to select similar parts, typical manufacturers refer to CY7C1645 as the device's base part number. An 165-pin package is used to package this memory device. It is noted that the operating supply voltage of this memory is 1.8V. Using Surface Mount mounting, this chip offers straightforward and high-efficiency mounting. It is rated 1.17A for its nominal supply current when it comes to the memory component. In spite of all the merits this chip has, it also features PIPELINED ARCHITECTURE to level up system performance. This memory chip has 2 ports for accessing one memory address via read or write. This device has SEPARATE-bit memory mapped I/O port addresses.