M95320-RMB6TG STMicroelectronics, M95320-RMB6TG Datasheet - Page 16

• Manufacturer Part Number: M95320-RMB6TG
• Description: IC EEPROM 32KBIT 5MHZ 8MLP
• Manufacturer: STMicroelectronics

Specifications of M95320-RMB6TG

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 32K (4K x 8)
• Speed: 5MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-MLP, 8-UFDFPN
• Organization: 4 K x 8
• Interface Type: SPI
• Maximum Clock Frequency: 5 MHz
• Access Time: 80 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.8 V
• Maximum Operating Current: 3 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 2.5 V, 3.3 V, 5 V
• Memory Configuration: 4096 X 8
• Clock Frequency: 5MHz
• Supply Voltage Range: 1.8V To 5.5V
• Memory Case Style: DFN
• No. Of Pins: 8
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8713-2; M95320-RMB6TG

Instructions
6
6.1
16/44
Instructions
Each instruction starts with a single-byte code, as summarized in
If an invalid instruction is sent (one not contained in <Blue>Table 3.), the device
automatically deselects itself.
Table 3.
Write Enable (WREN)
The Write Enable Latch (WEL) bit must be set prior to each WRITE and WRSR instruction.
The only way to do this is to send a Write Enable instruction to the device.
As shown in
and the bits of the instruction byte are shifted in, on Serial Data Input (D). The device then
enters a wait state. It waits for a the device to be deselected, by Chip Select (S) being driven
high.
Figure 7.
WREN
WRDI
RDSR
WRSR
READ
WRITE
Instruction
Instruction set
Figure
Write Enable (WREN) sequence
Write Enable
Write Disable
Read Status Register
Write Status Register
Read from Memory Array
Write to Memory Array
S
C
D
Q
7, to send this instruction to the device, Chip Select (S) is driven low,
Doc ID 5711 Rev 12
High Impedance
Description
0
1
2
Instruction
3
4
5
6
7
M95320, M95320-W, M95320-R
AI02281E
Table
Instruction format
3.
0000 0110
0000 0100
0000 0101
0000 0001
0000 0011
0000 0010