BR93L46RF-WE2 Rohm Semiconductor, BR93L46RF-WE2 Datasheet - Page 37

• Manufacturer Part Number: BR93L46RF-WE2
• Description: IC EEPROM 1KBIT 2MHZ 8SOP
• Manufacturer: Rohm Semiconductor

Specifications of BR93L46RF-WE2

• Memory Size: 1K (64 x 16)
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 2MHz
• Interface: Microwire, 3-Wire Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOP
• Clock Frequency: 2MHz
• Supply Voltage Range: 1.8V To 5.5V
• Memory Case Style: SOP
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +85°C
• Svhc: No SVHC (18-Jun-2010)
• Package /: RoHS Compliant
• Organization: 64 K x 16
• Interface Type: Microwire
• Maximum Clock Frequency: 2 MHz
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.8 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 2.5 V, 3.3 V, 5 V
• Memory Configuration: 64 X 16
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: BR93L46RF-WE2; BR93L46RF-WE2TR

●Cautions on use
© 2011 ROHM Co., Ltd. All rights reserved.
BR93L□□-W Series, 93A□□-WM Series, BR93H□□-WC Series
www.rohm.com
(1) Described numeric values and data are design representative values, and the values are not guaranteed.
(2) We believe that application circuit examples are recommendable, however, in actual use, confirm characteristics further
(3) Absolute Maximum Ratings
(4) GND electric potential
(5) Heat design
(6) Terminal to terminal shortcircuit and wrong packaging
(7) Use in a strong electromagnetic field may cause malfunction, therefore, evaluate design sufficiently.
sufficiently. In the case of use by changing the fixed number of external parts, make your decision with sufficient margin in
consideration of static characteristics and transition characteristics and fluctuations of external parts and our IC.
If the absolute maximum ratings such as impressed voltage and action temperature range and so forth are exceeded, IC
may be destructed. Do not impress voltage and temperature exceeding the absolute maximum ratings. In the case of fear
exceeding the absolute maximum ratings, take physical safety countermeasures such as fuses, and see to it that
conditions exceeding the absolute maximum ratings should not be impressed to IC.
Set the voltage of GND terminal lowest at any action condition. Make sure that each terminal voltage is not lower than that
of GND terminal in consideration of transition status.
In consideration of allowable loss in actual use condition, carry out heat design with sufficient margin.
When to package IC onto a board, pay sufficient attention to IC direction and displacement. Wrong packaging may
destruct IC. And in the case of shortcircuit between IC terminals and terminals and power source, terminal and GND
owing to foreign matter, IC may be destructed.
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Technical Note
2011.02 - Rev.F