Datasheet

CY7C1525KV18
CY7C1512KV18
CY7C1514KV18
Document Number: 001-00436 Rev. *R Page 18 of 34
TAP Timing and Test Conditions
Figure 3 shows the TAP timing and test conditions.
[18]
Figure 3. TAP Timing and Test Conditions
t
TL
t
TH
(a)
TDO
C
L
= 20 pF
Z
0
= 50 
GND
0.9 V
50 
1.8 V
0 V
ALL INPUT PULSES
0.9 V
Test Clock
Test Mode Select
TCK
TMS
Test Data In
TDI
Test Data Out
t
TCYC
t
TMSH
t
TMSS
t
TDIS
t
TDIH
t
TDOV
t
TDOX
TDO
Note
18. Test conditions are specified using the load in TAP AC Test Conditions. t
R
/t
F
= 1 ns.