BR93L66RF-WE2 Rohm Semiconductor, BR93L66RF-WE2 Datasheet - Page 7

• Manufacturer Part Number: BR93L66RF-WE2
• Description: IC EEPROM 4KBIT 2MHZ 8SOP
• Manufacturer: Rohm Semiconductor

Specifications of BR93L66RF-WE2

• Memory Size: 4K (256 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
• Memory Configuration: 256 X 16
• Interface Type: Serial, Microwire
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Technical Note
BR93L□□-W Series, 93A□□-WM Series, BR93H□□-WC Series
●BR93L□□-W Characteristic data (The following characteristic data are Typ. values.)
Fig.17
Fig.18
Fig.19 SK frequency fSK
Consumption current at WRAL action
Consumption current at standby action ISB
ICC3 (WRAL, fSK=500kHz)
Fig.20
Fig.21
Fig.22 CS low time tCS
SK high time tSKH
SK low time tSKL
Fig.23
Fig.24
Fig.25
CS hold time tCSH
CS setup time tCSS
DI hold time tDIH
Fig.26
Fig.27
Fig.28
DI setup time tDIS
Data “0” output delay time tPD0
Output data “1” delay time tPD1
Fig.29
Fig.30
Fig.31
Time from CS to output establishment tSV
Time from CS to High-Z tDF
Write cycle time tE/W
www.rohm.com
2011.02 - Rev.F
7/40
© 2011 ROHM Co., Ltd. All rights reserved.