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DS5002FP_06 Datasheet, PDF (9/25 Pages) Dallas Semiconductor – Secure Microprocessor Chip
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RPC AC CHARACTERISTICS, DBB READ
(VCC = 5V ±10%, TA = 0°C to +70°C.) (Figure 7)
#
PARAMETER
54 CS, A0 Setup to RD
SYMBOL
tAR
55 CS, A0 Hold After RD
tRA
56 RD Pulse Width
tRR
57 CS, A0 to Data Out Delay
tAD
58 RD to Data Out Delay
tRD
59 RD to Data Float Delay
tRDZ
RPC AC CHARACTERISTICS, DBB WRITE
(VCC = 5V ±10%, TA = 0°C to +70°C.) (Figure 7)
#
PARAMETER
60 CS, A0 Setup to WR
SYMBOL
tAW
61A CS, Hold After WR
tWA
61B A0, Hold After WR
tWA
62 WR Pulse Width
tWW
63 Data Setup to WR
tDW
64 Data Hold After WR
tWD
AC CHARACTERISTICS, DMA
(VCC = 5V ±10%, TA = 0°C to +70°C.)
#
PARAMETER
65 DACK to WR or RD
66 RD or WR to DACK
67 DACK to Data Valid
68 RD or WR to DRQ Cleared
SYMBOL
tACC
tCAC
tACD
tCRQ
AC CHARACTERISTICS, PROG
(VCC = 5V ±10%, TA = 0°C to +70°C.)
#
PARAMETER
69 PROG Low to Active
70 PROG High to Inactive
SYMBOL
tPRA
tPRI
DS5002FP Secure Microprocessor Chip
MIN
MAX
UNITS
0
ns
0
ns
160
ns
130
ns
0
130
ns
85
ns
MIN
MAX
UNITS
0
ns
0
ns
20
ns
160
ns
130
ns
20
ns
MIN
MAX
UNITS
0
ns
0
ns
0
130
ns
110
ns
MIN
MAX
UNITS
48
CLKS
48
CLKS
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