M93C46-WDW6TP STMicroelectronics, M93C46-WDW6TP Datasheet - Page 13
![IC EEPROM 1KBIT 2MHZ 8TSSOP](/photos/5/43/54342/497-8-tssop_sml.jpg)
M93C46-WDW6TP
Manufacturer Part Number
M93C46-WDW6TP
Description
IC EEPROM 1KBIT 2MHZ 8TSSOP
Manufacturer
STMicroelectronics
Specifications of M93C46-WDW6TP
Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Memory Size
1K (128 x 8 or 64 x 16)
Speed
2MHz
Interface
Microwire, 3-Wire Serial
Voltage - Supply
2.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
8-TSSOP
Organization
128 K x 8
Interface Type
Microwire
Maximum Clock Frequency
2 MHz
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.5 V
Maximum Operating Current
2 mA
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Operating Supply Voltage
2.5 V, 5.5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-8655-2
M93C46-WDW6TP
M93C46-WDW6TP
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M93C46-WDW6TP
Manufacturer:
STMicroelectronics
Quantity:
28 615
Company:
Part Number:
M93C46-WDW6TP
Manufacturer:
SANYO
Quantity:
2 449
Part Number:
M93C46-WDW6TP
Manufacturer:
ST
Quantity:
20 000
M93C86, M93C76, M93C66, M93C56, M93C46
Table 6.
1. X = Don't Care bit.
2. Address bit A8 is not decoded by the M93C56.
3. Address bit A7 is not decoded by the M93C56.
Table 7.
1. X = Don't Care bit.
2. Address bit A10 is not decoded by the M93C76.
3. Address bit A9 is not decoded by the M93C76.
READ
WRITE
WEN
WDS
ERASE
ERAL
WRAL
READ
WRITE
WEN
WDS
ERASE
ERAL
WRAL
Instruction
Instruction
Read Data from
Memory
Write Data to
Memory
Write Enable
Write Disable
Erase Byte or
Word
Erase All
Memory
Write All Memory
with same Data
Read Data from
Memory
Write Data to
Memory
Write Enable
Write Disable
Erase Byte or Word
Erase All Memory
Write All Memory
with same Data
Instruction set for the M93C56 and M93C66
Instruction set for the M93C76 and M93C86
Description
Description
Start
bit
1
1
1
1
1
1
1
Start
bit
1
1
1
1
1
1
1
code
Op-
10
01
00
00
11
00
00
code
Op-
10
01
00
00
11
00
00
Address
1 1XXX
0 0XXX
1 0XXX
0 1XXX
Doc ID 4997 Rev 11
A8-A0
A8-A0
A8-A0
XXXX
XXXX
XXXX
XXXX
(1) (2)
x8 origination (ORG = 0)
Address
11X XXXX
00X XXXX
10X XXXX
01X XXXX
A10-A0
A10-A0
A10-A0
XXXX
XXXX
XXXX
XXXX
x8 Origination (ORG = 0)
(2)
Q7-Q0
D7-D0
D7-D0
(1),
Data
Q7-Q0
D7-D0
D7-D0
Data
clock cycles
Required
20
12
12
12
12
20
Required
cycles
clock
22
14
14
14
14
22
Address
A7-A0
A7-A0
A7-A0
XXXX
XXXX
XXXX
XXXX
11XX
00XX
10XX
01XX
(1) (3)
x16 origination (ORG = 1)
Address
11 XXXX
00 XXXX
10 XXXX
01 XXXX
x16 Origination (ORG = 1)
A9-A0
A9-A0
A9-A0
XXXX
XXXX
XXXX
XXXX
(1) (3)
Q15-Q0
D15-D0
D15-D0
Data
Q15-Q0
D15-D0
D15-D0
Data
Instructions
clock cycles
Required
Required
27
11
11
11
11
27
cycles
clock
29
13
13
13
13
29
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