M93C56-MN6P STMicroelectronics, M93C56-MN6P Datasheet - Page 17

• Manufacturer Part Number: M93C56-MN6P
• Description: IC EEPROM 2KBIT 2MHZ 8SOIC
• Manufacturer: STMicroelectronics

Specifications of M93C56-MN6P

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 2K (256 x 8 or 128 x 16)
• Speed: 2MHz
• Interface: Microwire, 3-Wire Serial
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

M93C86, M93C76, M93C66, M93C56, M93C46
5.6
Write All
As with the Erase All Memory (ERAL) instruction, the format of the Write All Memory with
same Data (WRAL) instruction requires that a dummy address be provided. As with the
Write Data to Memory (WRITE) instruction, the format of the Write All Memory with same
Data (WRAL) instruction requires that an 8-bit data byte, or 16-bit data word, be provided.
This value is written to all the addresses of the memory device. The completion of the cycle
can be detected by monitoring the READY/BUSY line, as described next.
Figure 6.
1. For the meanings of Xn and Dn, please see
WRITE
ALL
WRAL sequence
S
Q
D
1
CODE
0
OP
0 0
Doc ID 4997 Rev 11
1 Xn X0
ADDR
Dn
Table
5.,
Table 6.
DATA IN
and
Table
D0
7..
BUSY
STATUS
CHECK
READY
Instructions
AI00880C
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