CY15B256Q-SXE footprint, schematic symbol and 3D model by Infineon

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CY15B256Q-SXE Details

Manufacturer Part Number:
CY15B256Q-SXE
Rohs Code:
Yes
Part Life Cycle Code:
Active
Manufacturer:
Infineon Technologies AG
YTEOL:
8
Additional Feature:
DATA RETENTION TIME @ 105 DEGREE CENTIGRADE;2KV ESD AVAILABLE
Clock Frequency-Max (fCLK):
33 MHz
Data Retention Time-Min:
38
Endurance:
10000000000000 Write/Erase Cycles
JESD-30 Code:
R-PDSO-G8
JESD-609 Code:
e3
Length:
4.889 mm
Memory Density:
262144 bit
Memory IC Type:
FRAM
Memory Width:
8
Moisture Sensitivity Level:
3
Number of Functions:
1
Number of Terminals:
8
Number of Words:
32768 words
Number of Words Code:
32000
Operating Mode:
SYNCHRONOUS
Operating Temperature-Max:
125 °C
Operating Temperature-Min:
-40 °C
Organization:
32KX8
Package Body Material:
PLASTIC/EPOXY
Package Code:
SOP
Package Equivalence Code:
SOP8,.25
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE
Parallel/Serial:
SERIAL
Peak Reflow Temperature (Cel):
260
Screening Level:
AEC-Q100
Seated Height-Max:
1.727 mm
Serial Bus Type:
SPI
Standby Current-Max:
0.0005 A
Standby Voltage-Min:
2.7 V
Supply Current-Max:
0.005 mA
Supply Voltage-Max (Vsup):
3.6 V
Supply Voltage-Min (Vsup):
2.7 V
Supply Voltage-Nom (Vsup):
3.3 V
Surface Mount:
YES
Technology:
CMOS
Terminal Finish:
Matte Tin (Sn)
Terminal Form:
GULL WING
Terminal Pitch:
1.27 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
3.8985 mm
Write Protection:
HARDWARE/SOFTWARE

Infineon provides a recommended PCB layout guide in their application note AN201908-01, which includes guidelines for signal routing, power supply decoupling, and thermal management to ensure optimal performance and minimize noise.
According to Infineon's application note AN201908-01, it's recommended to power up the VCCQ and VCCD pins simultaneously, and power down the VCCD pin before the VCCQ pin to prevent latch-up and ensure proper operation.
Although the datasheet specifies an operating temperature range of -40°C to 85°C, Infineon recommends derating the device's performance and reliability at temperatures above 70°C to ensure optimal operation and prevent thermal-related issues.
Infineon does not explicitly specify the CY15B256Q-SXE as a radiation-hardened device. However, they do offer radiation-tolerant and radiation-hardened versions of their products. If your application requires radiation resistance, it's recommended to consult with Infineon or consider alternative devices specifically designed for radiation-intensive environments.
Infineon recommends using their proprietary programming tool, the Infineon MemTool, which provides a user-friendly interface for programming and verifying the device's configuration and data. Alternatively, you can use third-party programming tools that support the CY15B256Q-SXE.

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