MCM62110FN20 データシートの表示（PDF） - Motorola => Freescale
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MCM62110FN20
Motorola => Freescale
MCM62110FN20 Datasheet PDF : 12 Pages
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WRITE CYCLE (See Note 1)
MCM62110–15 MCM62110–17 MCM62110–20
Parameter
Symbol
Min Max Min Max Min Max Unit Notes
Write Cycle Times
Clock Low Pulse Width
Clock High Pulse Width
Clock High to Output High–Z (W = VIL and
SIE = PIE = VIH)
tKHKH
15
—
17
—
20
—
ns 1, 2
tKLKH
5
—
5
—
5
—
ns
tKHKL
7
—
7
—
7
—
ns
tKHQZ
—
8
—
9
—
10
ns 3, 4
Setup Times:
A
tAVKL
2.5
—
2.5
—
2.5
—
ns
W tWLKH
E1, E2
tEVKL
PIE tPIEVKH
SIE tSIEVKH
SDQ0 – SDQ7, SDQP, PDQ0 – PDQ7, PDQP tDVKH
Hold Times:
A
tKLAX
2
—
2
—
2
—
ns
W tKHWX
E1, E2
tKLEX
PIE tKHPIEX
SIE tKHSIEX
SDQ0 – SDQ7, SDQP, PDQ0 – PDQ7, PDQP tKHDX
Write with Streaming (PIE = SOE = VIL or
SIE = POE = VIL)
Clock High to Output Valid
tKHQV
—
7
—
7.5
—
8
ns
5
Output Enable High to Q High–Z
tPOEHQZ
0
8
0
9
0
9
ns
6
tSOEHQZ
Output Hold from Output Enable High
tPOEHQX
5
—
5
—
5
—
ns
tSOEHQX
Output Enable Low to Q Active
tPOELQX
0
—
0
—
0
—
ns
6
tSOELQX
Output Enable Low to Output Valid
tPOELQV
—
5
—
6
—
8
ns
tSOELQV
NOTES:
1. A write is performed with W = VIL, E1 = VIL, E2 = VIH for the specified setup and hold times and either PIE = VIL or SIE = VIL. If both PIE =
VIL and SIE = VIL or PIE = VIH and SIE = VIH, then this is treated like a NOP and no write is performed.
2. All write cycle timings are referenced from K.
3. K must be at a high level for the outputs to transition.
4. Transition is measured ± 500 mV from steady–state voltage with output load of Figure 1B. This parameter is sampled and not 100% tested.
At any given voltage and temperature, tKHQZ is less than tKHQX for a given device.
5. A write with streaming is defined as a write cycle which writes data from one data bus to the array and outputs the same data onto the other
data bus.
6. Transition is measured ± 500 mV from steady–state voltage with output load of Figure 1B. This parameter is sampled and not 100% tested.
At any given voltage and temperature, tKHQZ is less than tKHQX, tPOEHQZ is less than tPOELQX for a given device, and tSOEHQZ is less
than tSOELQX for a given device.
MOTOROLA FAST SRAM
MCM62110
7
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