MCC141563T Просмотр технического описания (PDF) - Motorola => Freescale
Номер в каталоге
Компоненты Описание
производитель
MCC141563T Datasheet PDF : 7 Pages
| |||
WRITE CYCLE 2 (E Controlled, See Notes 1 and 2)
6706BR–6
6706BR–7
6706BR–8
Parameter
Symbol Min Max Min Max Min Max Unit Notes
Write Cycle Time
Address Setup Time
Address Valid to End of Write
Chip Enable to End of Write
tAVAV
6
—
7
—
8
—
ns
3
tAVEL
0
—
0
—
0
—
ns
tAVEH
6
—
7
—
8
—
ns
tELWH,
5
—
6
—
6
—
ns
4,5
tELEH
Data Valid to End of Write
tDVEH
3
—
3.5
—
3.5
—
ns
Data Hold Time
tEHDX
0
—
0
—
0
—
ns
Write Recovery Time
tEHAX
0
—
0
—
0
—
ns
NOTES:
1. A write occurs during the overlap of E low and W low.
2. Product sensitivities to noise require proper grounding and decoupling of power supplies as well as minimization or elimination of bus
contention conditions during read and write cycles.
3. All write cycle timing is referenced from the last valid address to the first transitioning address.
4. If E goes low coincident with or after W goes low, the output will remain in a high impedance condition.
5. If E goes high coincident with or before W goes high, the output will remain in a high impedance condition.
A (ADDRESS)
E (CHIP ENABLE)
W (WRITE ENABLE)
D (DATA IN)
WRITE CYCLE 2
tAVAV
tAVEH
tAVEL
tELEH
tELWH
tDVEH
DATA VALID
tEHAX
tEHDX
Q (DATA OUT)
HIGH–Z
Motorola Memory Prefix
Part Number
ORDERING INFORMATION
(Order by Full Part Number)
MCM 6706BR X X XX
Shipping Method (R = Tape and Reel, Blank = Rails)
Speed (6 = 6 ns, 7 = 7 ns, 8 = 8 ns)
Full Part Numbers — MCM6706BRJ6
MCM6706BRJ6R
Package (J = 300 mil SOJ)
MCM6706J7
MCM6706BRJ7R
MCM6706BRJ8
MCM6706BRJ8R
MCM6706BR
6
MOTOROLA FAST SRAM
Share Link: 