MCM69R818CZP6 Просмотр технического описания (PDF) - Motorola => Freescale
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MCM69R818CZP6 Datasheet PDF : 20 Pages
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Freescale Semiconductor, Inc.
DC OUTPUT BUFFER CHARACTERISTICS — PROGRAMMABLE IMPEDANCE PUSH–PULL OUTPUT BUFFER MODE
(VDD = 3.3 V, VDDQ = 1.5 V, TA = 70°C, See Notes 1 and 2)
Parameter
Symbol
Min
Max
Unit Notes
Output Logic Low
IOL
(VDDQ/2) /
(VDDQ/2) /
A
3
[(RQ/5) + 30%] [(RQ/5) – 15%]
Output Logic High
IOH
(VDDQ/2) /
(VDDQ/2) /
A
4
[(RQ/5) + 30%] [(RQ/5) – 15%]
Light Load Output Logic Low
VOL1
VSS
0.2
V
5
Light Load Output Logic High
VOH1
VDDQ – 0.2
VDDQ
V
6
NOTES:
1. The impedance controlled mode is expected to be used in point–to–point applications, driving high–impedance inputs.
2. The ZQ pin is connected through RQ to VSS for the controlled impedance mode.
3. VOL = VDDQ/2.
4. VOH = VDDQ/2.
5. IOL ≤ 100 µA.
6. | IOH | ≤ 100 µA.
DC OUTPUT BUFFER CHARACTERISTICS — MINIMUM IMPEDANCE PUSH–PULL OUTPUT BUFFER MODE
(VDD = 3.3 V +10%, –5%, 0°C ≤ TA ≤ 70°C, ZQ = VDD) (See Notes 1 and 2)
Parameter
Symbol
Min
Max
Unit
Notes
Output Logic Low
VOL2
VSS
0.4
V
3
Output Logic High
VOH2
VDDQ – 0.4
VDDQ
V
4
Light Load Output Logic Low
VOL3
VSS
0.2
V
5
Light Load Output Logic High
VOH3
VDDQ – 0.2
VDDQ
V
6
NOTES:
1. The push–pull output mode is expected to be used in bussed applications and may be series or parallel terminated. Conforms to the JEDEC
Standard JESD8–6 Class I.
2. The ZQ pin is connected to VDD to enable the minimum impedance mode.
3. IOL ≥ – 8 mA.
4. IOH ≥ 8 mA.
5. IOL ≥ 100 µA.
6. IOH ≥ 100 µA.
CAPACITANCE (f = 1.0 MHz, dV = 3.0 V, VDD = 3.3 V +10%, –5%, 0°C ≤ TA ≤ 70°C, Periodically Sampled Rather Than 100% Tested)
Characteristic
Symbol
Typ
Max
Unit
Input Capacitance
Cin
4
5
pF
Input/Output Capacitance
CK, CK Capacitance
CI/O
7
8
pF
CCK
4
5
pF
MOTOROLA FAST SRAM
For More Information On This Product, MCM69R736C•MCM69R818C
Go to: www.freescale.com
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