82C836A-16 查看數據表（PDF） - Unspecified

零件编号

产品描述 (功能)

比赛名单

82C836A-16

Single-Chip 386sx AT

Unspecified 

System Characteristics

AC Characteristics 25MHz s

Table 12-48. Local Bus Access and Cache----Input Requirements

Symbol

t350

t351

t352

t353

Parameters

-LBA setup before PROCCLK rise

-LBA hold after PROCCLK rise

-READY setup before PROCCLK rise

-READY hold after PROCCLK rise

Min.

Max.

15

----

2

----

14

----

4

----

Standby Refresh

Standby refresh timing specifications are shown in Table 12-49.

Table 12-49. Output Responses----Standby Refresh

Symbol

t370

t371

t372

t373

t374

Parameters

-CAS fall from 32KHz rise or fall

-RAS0, 3 fall after -CAS fall

-CAS rise after -RAS1, 2 fall

-RAS low time

-MWE rise before -RAS fall

Min.

Max.

----

200

12

----

47

2000

110 2000

15

----

Figure 12-1 shows the circuit load for the AC specifications of the 82C836.

Figure 12-1. Load Circuit

OUTPUT DELAYS INCREASE BY

CL

0.06nS FOR EACH 1pF ABOVE

THE SPECIFIED TEST LOAD.

Chips and Technologies, Inc.

PRELIMINARY

Revision 3.0 1 2-23

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