MR0A08BYS35 EverSpin Technologies Inc, MR0A08BYS35 Datasheet - Page 2

• Manufacturer Part Number: MR0A08BYS35
• Description: IC MRAM 1MBIT 35NS 44TSOP
• Manufacturer: EverSpin Technologies Inc

Specifications of MR0A08BYS35

• Format - Memory: RAM
• Memory Type: MRAM (Magnetoresistive RAM)
• Memory Size: 1M (128K x 8)
• Speed: 35ns
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-TSOP II
• Word Size: 8b
• Organization: 128Kx8
• Density: 1Mb
• Interface Type: Parallel
• Access Time (max): 35ns
• Operating Supply Voltage (typ): 3.3V
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Operating Temp Range: 0C to 70C
• Pin Count: 44
• Mounting: Surface Mount
• Supply Current: 65mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 819-1002

Everspin Technologies © 2009
A[16:0]
1. DEVICE PIN ASSIGNMENT
17
W
G
E
Signal Name
A
E
W
G
DQ
V
V
DC
NC
DD
SS
ADDRESS
OUTPUT
ENABLE
ENABLE
ENABLE
BUFFER
BUFFER
BUFFER
BUFFER
WRITE
CHIP
Function
Address Input
Chip Enable
Write Enable
Output Enable
Data I/O
Power Supply
Ground
Do Not Connect
No Connection - Pin 2, 40, 41, 43 (TSOPII), Ball D3, H1, H6, G2 (BGA) Reserved For Future Expansion
10
7
DECODER
ROW
Figure 1.1 Block Diagram
Table 1.1 Pin Functions
MEMORY
128k x 8
ARRAY
BIT
DECODER
COLUMN
OUTPUT ENABLE
WRITE ENABLE
2
8
8
DRIVERS
WRITE
SENSE
AMPS
FINAL
Document Number: MR0A08B Rev. 2, 6/2009
8
8
DRIVER
OUTPUT
WRITE
BUFFER
MR0A08B
8
8
DQ[7:0]