XC1701 Datasheet, PDF (8/10 Pages) Xilinx, Inc – On-chip address counter, incremented by each rising

XC1701L (3.3V), XC1701 (5.0V) and XC17512L (3.3V) Serial Configuration PROMs
AC Characteristics Over Operating Condition
CE
RESET/OE
CLK
DATA
9 T_SCE
T_OE
2 ^TCE
T_LC
7
1
3
T_CAC
8 T_HC
4
T_OH
9
T_SCE
10
T_HCE
11 THOE
6 T_CYC
5 T_DF
4 T_OH
X2634
Symbol
Description
XC1701
Min
Max
1 T_OE
2 T_CE
3
T_CAC
4 T_OH
5 T_DF
6
T_CYC
7 T_LC
8 THC
OE to Data Delay
CE to Data Delay
CLK to Data Delay
Data Hold From CE, OE, or CLK
CE or OE to Data Float Delay²
Clock Periods
CLK Low Time³
CLK High Time³
25
45
45
0
50
67
20
20
9 TSCE CE Setup Time to CLK (to guarantee proper counting) 20
10 T_HCE
CE Hold Time to CLK (to guarantee proper counting)
0
11 T_HOE
OE Hold Time (guarantees counters are reset)
20
Notes: 1. AC test load = 50 pF
2. Float delays are measured with minimum tester ac load and maximum dc load.
3. Guaranteed by design, not tested.
4. All AC parameters are measured with V_IL = 0.0 V and V_IH = 3.0 V.
XC1701L
XC17512L
Min
Max
30
60
60
0
50
100
25
25
25
0
25
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
5-8
December 10, 1997 (Version 1.1)