Description:The 7027 is a high-speed 32K x 16 Dual-Port Static RAM designed to be used as a stand-alone 512K-bit Dual-Port RAM or as a combination MASTER/SLAVE Dual-Port RAM for 32-bit-or-more word systems. An automatic power down feature permits the on-chip circuitry of each port to enter a very low standby power mode. Military grade product in compliance with MIL-PRF-38535 QML is available.
INTERRUPT FLAG; SEMAPHORE; AUTOMATIC POWER-DOWN; LOW POWER STANDBY MODE
I/O Type:
COMMON
JESD-30 Code:
S-PQFP-G100
JESD-609 Code:
e3
Length:
14 mm
Memory Density:
524288 bit
Memory IC Type:
MULTI-PORT SRAM
Memory Width:
16
Moisture Sensitivity Level:
3
Number of Functions:
1
Number of Ports:
2
Number of Terminals:
100
Number of Words:
32768 words
Number of Words Code:
32000
Operating Mode:
ASYNCHRONOUS
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Organization:
32KX16
Output Characteristics:
3-STATE
Package Body Material:
PLASTIC/EPOXY
Package Code:
LFQFP
Package Equivalence Code:
QFP100,.63SQ,20
Package Shape:
SQUARE
Package Style:
FLATPACK, LOW PROFILE, FINE PITCH
Parallel/Serial:
PARALLEL
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
1.6 mm
Standby Current-Max:
0.01 A
Standby Voltage-Min:
4.5 V
Supply Current-Max:
0.335 mA
Supply Voltage-Max (Vsup):
5.5 V
Supply Voltage-Min (Vsup):
4.5 V
Supply Voltage-Nom (Vsup):
5 V
Surface Mount:
YES
Technology:
CMOS
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Matte Tin (Sn) - annealed
Terminal Form:
GULL WING
Terminal Pitch:
0.5 mm
Terminal Position:
QUAD
Time@Peak Reflow Temperature-Max (s):
30
Width:
14 mm
7027L20PFGI8 Frequently Asked Questions (FAQs)
The recommended operating temperature range for the 7027L20PFGI8 is -40°C to +85°C, as specified in the datasheet. However, it's essential to note that the device can operate at temperatures beyond this range, but with reduced performance and reliability.
The clock settings for the 7027L20PFGI8 can be configured using the Clock Control Register (CCR). The CCR allows you to select the clock source, divide the clock frequency, and enable or disable the clock. Refer to the datasheet and the Renesas Electronics Corporation's application notes for detailed instructions.
The maximum current consumption of the 7027L20PFGI8 depends on the operating frequency, voltage, and other factors. According to the datasheet, the typical current consumption is around 10mA at 20MHz and 3.3V. However, it's recommended to consult the datasheet and perform thorough testing to determine the actual current consumption for your specific application.
The 7027L20PFGI8 offers several low-power modes, including Sleep, Stop, and Hibernate modes. These modes can be enabled by setting specific bits in the Power Management Control Register (PMCR). Additionally, you can use the Low-Power Mode Control Register (LPMCR) to control the power consumption of individual peripherals. Refer to the datasheet and application notes for detailed instructions.
The 7027L20PFGI8 features a range of communication interfaces, including UART, SPI, I2C, I2S, and USB. These interfaces can be used for communication with external devices, such as sensors, displays, and other microcontrollers.
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7027L20PFGI8 Overview
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