BR93L66RF-WE2 Rohm Semiconductor, BR93L66RF-WE2 Datasheet - Page 4

• 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

Characteristic data
Fig. 14
Fig. 8
Fig. 5
0.8
0.6
0.4
0.2
1.2
0.8
0.6
0.4
0.2
Fig. 2
6
5
4
3
2
1
0
1
0
5
4
3
2
1
0
1
0
Fig. 11
5
4
3
2
1
0
0
0
0
0
0
SPEC
SPEC
f
DATA=0000h
SK
Consumption current at WRAL action
L OUTPUT CURRENT : I
H output voltage V
H OUTPUT CURRENT : I
L output voltage V
1
=2MHz
1
1
SUPPLY VOLTAGE : V
SUPPLY VOLTAGE : V
I
1
SUPPLY VOLTAGE : V
H input voltage V
CC
0.4
Ta=85˚C
Output leak current I
3(WRAL,f
Ta=-40 ˚C
2
2
2
2
Ta=25 ˚C
Ta=85 ˚C
SPEC
0.8
3
3
3
SK
SPEC
=2MHz)
3
SPEC
4
Ta=25˚C
OL
OH
4
4
IH
CC
-I
CC
CC
OL
-I
1.2
Ta=-40˚C
OH
Ta=85˚C
Ta=25˚C
Ta=-40˚C
Ta=25˚C
Ta=85˚C
(CS,SK,DI)
OL
OH
Ta=-40˚C
Ta=25˚C
Ta=85˚C
Ta=-40˚C
(V)
(mA)
(V)
(V)
4
(mA)
(V
(V
5
5
5
LO
CC
CC
(DO)
=2.5V)
=2.5V)
1.6
5
6
6
6
Fig. 15
Fig. 12
Fig. 9
Fig. 6
0.8
0.6
0.4
0.2
5
4
3
2
1
0
6
5
4
3
2
1
0
1
0
5
4
3
2
1
0
5
4
3
2
1
0
Fig. 3
0
0
0
0
0
f
DATA=0000h
f
DATA=0000h
SK
SK
Current consumption at WRITE action
H OUTPUT CURRENT : I
H output voltage V
Current consumption at WRITE action
L OUTPUT CURRENT : I
L output voltage V
=500kHz
=2MHz
I
1
1
1
CC
SUPPLY VOLTAGE : V
SUPPLY VOLTAGE : V
SUPPLY VOLTAGE : V
SPEC
I
1
0.4
CC
H input voltage V
1(WRITE,f
1(WRITE,f
SPEC
Ta=-40˚C
4/16
2
2
2
Ta=85˚C
Ta=25˚C
2
Ta=85˚C
SPEC
0.8
3
3
3
SK
SK
=500kHz)
SPEC
SPEC
3
=2MHz)
SPEC
4
4
OL
OH
4
IL
1.2
CC
CC
OH
CC
-I
-I
Ta=-40˚C
Ta=85 ˚ C
OL
(CS,SK,DI)
Ta=25˚C
Ta=85˚C
OL
Ta=25 ˚C
Ta=85˚C
Ta=25˚C
Ta=-40˚C
OH
Ta=25˚C
Ta=-40˚C
Ta=-40 ˚C
(V)
(V)
(V)
(mA)
(mA)
4
(V
(V
5
5
5
CC
CC
=4.0V)
=4.0V)
1.6
6
6
5
6
Fig. 16
Fig. 13
Fig. 7
Fig. 4
0.8
0.6
0.4
0.2
2.5
1.5
0.5
2.5
1.5
0.5
1.2
0.8
0.6
0.4
0.2
Fig. 10
1
0
5
4
3
2
1
0
2
1
0
2
1
0
1
0
0
0
0
0
0
SPEC
SPEC
f
DATA=0000h
f
DATA=0000h
Consumption current at READ action
SK
SK
H OUTPUT CURRENT : I
L OUTPUT CURRENT : I
I
H output voltage V
Consumption current at READ action
=500kHz
=2MHz
L output voltage V
CC
1
1
1
SUPPLY VOLTAGE : V
SUPPLY VOLTAGE : V
SUPPLY VOLTAGE : V
1
I
2(READ,f
0.4
Input leak current I
CC
SPEC
2(READ,f
2
2
2
2
SPEC
0.8
SK
3
3
3
=500kHz)
SPEC
SPEC
SK
Ta=85˚C
3
=2MHz)
Ta=-40˚C
4
4
4
OL
OH
Ta=-40˚C
CC
CC
1.2
OH
CC
Ta=85 ˚ C
OL
-I
Ta=85˚C
-I
Ta=85˚C
Ta=25˚C
Ta=-40˚C
Ta=25 ˚ C
LI
Ta=25˚C
Ta=25˚C
Ta=85˚C
Ta=-40 ˚ C
OL
OH
Ta=-40˚C
(V)
(V)
(mA)
(V)
(mA)
4
(CS,SK,DI)
Ta=25˚C
(V
5
(V
5
5
CC
CC
=1.8V)
=1.8V)
1.6
6
5
6
6