BR93L66RF-WE2 Rohm Semiconductor, BR93L66RF-WE2 Datasheet - Page 5

• 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

Fig. 29
Fig. 17
-100
-150
-200
150
100
0.8
0.6
0.4
0.2
0.8
0.6
0.4
0.2
-50
-50
50
50
5
4
3
2
1
0
1
0
1
0
0
0
0
0
0
0
0
Ta=25˚C
Ta=-40˚C
Ta=25˚C
Time from CS to output establishment t
Ta=85˚C
f
DATA=0000h
SK
Fig. 26
Fig. 20
Fig. 23
Consumption current at WRAL action
Ta=-40˚C
=500kHz
Ta=25˚C
Ta=85˚C
1
1
1
1
1
I
SUPPLY VOLTAGE : V
SUPPLY VOLTAGE : V
SUPPLY VOLTAGE : V
SUPPLY VOLTAGE : V
SUPPLY VOLTAGE : V
CC
3(WRAL,f
SPEC
SPEC
2
2
2
2
2
CS hold time t
SK high time t
DI setup time t
Ta=85˚C
Ta=85˚C
Ta=-40˚C
3
3
Ta=-40˚C
3
3
3
SPEC
SPEC
Ta=-40˚C
SK
Ta=25˚C
SPEC
=500kHz)
Ta=25˚C
SPEC
SPEC
Ta=85˚C
4
4
4
4
4
CC
CC
CC
CC
CC
SPEC
(V)
(V)
(V)
(V)
(V)
SKH
CSH
5
5
5
5
5
DIS
6
6
6
6
6
SV
Fig. 18
-100
-200
250
200
150
100
300
200
100
2.5
1.5
0.5
0.8
0.6
0.4
0.2
0.8
0.6
0.4
0.2
Fig. 27
50
2
1
0
1
0
1
0
0
0
Fig. 30
0
0
0
0
0
Ta=-40˚C
Ta=-40˚C
Ta=25˚C
Ta=25˚C
Consumption current at standby action I
Ta=25˚C
Fig. 24
Ta=-40˚C
Ta=-40˚C
Fig. 21
Ta=25˚C
Ta=85˚C
1
1
1
1
1
SUPPLY VOLTAGE : V
SUPPLY VOLTAGE : V
SUPPLY VOLTAGE : V
SUPPLY VOLTAGE : V
SUPPLY VOLTAGE : V
Data "0" output delay time t
Time from CS to High-Z t
SPEC
SPEC
SPEC
2
2
2
2
2
5/16
Ta=85˚C
CS setup time t
Ta=85˚C
Ta=85˚C
SK low time t
Ta=85˚C
3
3
3
3
3
SPEC
SPEC
SPEC
SPEC
SPEC
SPEC
4
4
4
4
4
CC
CC
CC
CC
CC
Ta=25˚C
Ta=-40˚C
(V)
(V)
(V)
(V)
(V)
SKL
5
5
5
5
5
CSS
DF
6
6
6
6
6
PD0
SB
0.01
100
150
100
1.2
0.8
0.6
0.4
0.2
0.8
0.6
0.4
0.2
0.1
-50
Fig. 28
10
50
1
1
0
0
1
0
6
5
4
3
2
1
0
0
0
0
0
0
Ta=25˚C
Ta=25˚C
Ta=-40˚C
Fig. 31
Fig. 19
Ta=-40˚C
Fig. 25
Fig. 22
Ta=25˚C
Ta=85˚C
1
1
1
1
1
SUPPLY VOLTAGE : V
SUPPLY VOLTAGE : V
SUPPLY VOLTAGE : V
SUPPLY VOLTAGE : V
SUPPLY VOLTAGE : V
Output data "1" delay time t
Ta=-40˚C
SPEC
SPEC
SPEC
2
2
2
2
2
Write cycle time t
SK frequency f
Ta=85˚C
Ta=85˚C
DI hold time t
CS low time t
Ta=-40˚C
Ta=85˚C
Ta=25˚C
3
3
3
3
3
SPEC
Ta=-40˚C
SPEC
Ta=85˚C
SPEC
Ta=25˚C
SPEC
4
4
4
4
4
CC
CC
CC
CC
CC
SPEC
(V)
(V)
(V)
(V)
(V)
DIH
CS
5
5
5
5
5
SK
E/W
6
6
6
6
6
PD1