mcm63r836 Freescale Semiconductor, Inc, mcm63r836 Datasheet - Page 15

• Manufacturer Part Number: mcm63r836
• Description: 8m Late Write Hstl
• Manufacturer: Freescale Semiconductor, Inc

Input Pulse Levels
Input Rise/Fall Time
Input Timing Measurement Reference Level
Output Timing Reference Level
NOTE:
MOTOROLA FAST SRAM
TAP CONTROLLER TIMING
Cycle Time
Clock High Time
Clock Low Time
TMS Setup
TMS Hold
TDI Valid to TCK High
TCK High to TDI Don’t Care
Capture Setup
Capture Hold
TCK Low to TDO Unknown
TCK Low to TDO Valid
1. t CS + t CH defines the minimum pause in RAM I/O pad transitions to assure accurate pad data capture.
TEST MODE SELECT
TEST DATA OUT
TEST DATA IN
TEST CLOCK
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(TMS)
(TDO)
(TCK)
(TDI)
. . . . . . . . . . . . . . . . . . . . . .
t THTL
TAP AC OPERATING CONDITIONS AND CHARACTERISTICS
. . . . . . . . . . . . . . . . . . . . . . . . . .
(2.375 V
Parameter
Freescale Semiconductor, Inc.
t TLTH
For More Information On This Product,
t DVTH
t MVTH
. . . . . . . . . . . . . . .
t THTH
V DD
1 V/ns (20% to 80%)
TAP CONTROLLER TIMING DIAGRAM
DEVICE
UNDER
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TEST
3.6 V, 0 C
0 to 3.0 V
AC TEST LOAD
1.5 V
1.5 V
T A
t THDX
t THMX
50 Ω
70 C, Unless Otherwise Noted)
Output Test Load
Test Load Termination Supply Voltage (V T )
1.5 V
t TLQV
t TLQX
Symbol
t MVTH
t THMX
t THTH
t DVTH
t THDX
t TLQX
t TLOV
t THTL
t TLTH
t CH
t CS
50 Ω
20 pF
. . . . . .
Min
100
50 Ω Parallel Terminated T–line with 20 pF
40
40
10
10
10
10
10
10
—
0
MCM63R836 MCM63R918
Max
—
—
—
—
—
—
—
—
—
—
20
Receiver Input Capacitance
. . . . . . . . . . . . . . .
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Notes
1
1
1.5 V
15