MCM69C433

•SCM69C433

6

MOTOROLA FAST SRAM

MATCH PORT TIMINGS

(Voltages Referenced to VSS = 0 V, Max’s are tKHKH Dependent and Listed Values are for tKHKH = 15 ns)

Parameter

Symbol

Min

Max

Unit

Clock Cycle Time

tKHKH

15

250

ns

Clock High Time

tKHKL

6

244

ns

Clock Low Time

tKLKH

6

244

ns

LHSM or LL Low to Clock High

tLLKH

3

—

ns

Clock High to LHSM or LL High

tKHLH

1

—

ns

MQ Input Data Valid to Clock High

tMQVKH

8

—

ns

Clock High to Match Data Invalid

tKHMQX

2

—

ns

Clock High to MQ Valid

tKHMQV

—

13

ns

Clock High to MC High

tKHMCH

—

10

ns

Clock High to MC Low

tKHMCL

—

7

ns

Clock High to MS Low

tKHMSL

—

8

ns

Clock High to MS High

tKHMSH

—

5

ns

Clock High to VPC Low

tKHVPL

—

8

ns

Clock High to VPC High

tKHVPH

—

5

ns

G Low to MQ Active

tGLMQX

—

3.8

ns

G High to MQ High Impedance

tGHMQZ

—

5

ns

LH/SM Low to LH/SM Low

tSMSM

22

—

cycles

Figure 1. AC Test Load

OUTPUT

Z0 = 50 Ω

RL = 50 Ω

VL = 1.5 V

Figure 2. Pullup for Open Drain Outputs

MCM69C433 OUTPUT PIN

3.3 V

FANOUT TO LOAD DEVICES

RH

NOTES:

1. For IRQ, DTACK, MS, MC, and VPC; RH = 200 Ω .

2. If multiple MCM69C433s are used, RH should be placed as

close to the load devices as possible.

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

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