MR0A16AVYS35 EverSpin Technologies Inc, MR0A16AVYS35 Datasheet - Page 11

• Manufacturer Part Number: MR0A16AVYS35
• Description: IC MRAM 1MBIT 35NS 44TSOP
• Manufacturer: EverSpin Technologies Inc

Specifications of MR0A16AVYS35

• Memory Size: 1M (64K x 16)
• Format - Memory: RAM
• Memory Type: MRAM (Magnetoresistive RAM)
• Speed: 35ns
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 44-TSOP II
• Memory Configuration: 64K X 16
• Access Time: 35ns
• Supply Voltage Range: 3V To 3.6V
• Memory Case Style: TSOP
• No. Of Pins: 44
• Operating Temperature Range: -40°C To +105°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 819-1006; MR0A16AVYS35

Freescale Semiconductor
Write cycle time
Address set-up time
Address valid to end of write (G high)
Address valid to end of write (G low)
Enable to end of write (G high)
Enable to end of write (G low)
Data valid to end of write
Data hold time
Write recovery time
NOTES:
1
2
3
4
5
6
7
8
A write occurs during the overlap of E low and W low.
Due to product sensitivities to noise, power supplies must be properly grounded and decoupled
and bus contention conditions must be minimized or eliminated during read and write cycles.
If G goes low at the same time or after W goes low, the output will remain in a high-impedance
state.
After W, E, or UB/LB has been brought high, the signal must remain in steady-state high for a
minimum of 2 ns.
The minimum time between E being asserted low in one cycle to E being asserted low in a
subsequent cycle is the same as the minimum cycle time allowed for the device.
All write cycle timings are referenced from the last valid address to the first transition address.
If E goes low at the same time or after W goes low, the output will remain in a high-impedance
state.
If E goes high at the same time or before W goes high, the output will remain in a high-impedance
state.
Table 11. Write Cycle Timing 2 (E Controlled)
6
Parameter
MR0A16A Advanced Information Data Sheet, Rev. 0
7, 8
Symbol
t
t
t
t
t
t
t
t
t
t
t
ELWH
ELWH
AVEH
AVEH
DVEH
EHDX
EHAX
ELEH
ELEH
AVAV
AVEL
Min
1, 2, 3, 4, 5
35
18
20
15
15
10
12
0
0
Max
—
—
—
—
—
—
—
—
—
Timing Specifications
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
11