2.5.2.1 Timing Characteristics

Table 2-81. A2F500 Global Resource Worst Military-Case Conditions: T_J = 125 °C, VCC = 1.425V
Parameter	Description	–1		Std.		Units
Parameter	Description	Min.¹	Max.²	Min.¹	Max.²	Units
t_RCKL	Input Low Delay for Global Clock	1.61	1.81	1.93	2.17	ns
t_RCKH	Input High Delay for Global Clock	1.60	1.85	1.92	2.21	ns
t_RCKMPWH	Minimum Pulse Width High for Global Clock	0.95	—	1.12	—	ns
t_RCKMPWL	Minimum Pulse Width Low for Global Clock	0.93	—	1.09	—	ns
t_RCKSW	Maximum Skew for Global Clock	—	0.25	—	0.30	ns

Note:

Value reflects minimum load. The delay is measured from the CCC output to the clock pin of a sequential element, located in a lightly loaded row (single element is connected to the global net).
Value reflects maximum load. The delay is measured on the clock pin of the farthest sequential element, located in a fully loaded row (all available flip-flops are connected to the global net in the row).
For specific junction temperature and voltage-supply levels, refer to Table 2-7 for derating values.

Table 2-82. A2F060⁴ Global Resource Worst Military-Case Conditions: T_J = 125 °C, VCC = 1.425V
Parameter	Description	–1		Std.		Units
Parameter	Description	Min.¹	Max.²	Min.¹	Max.²	Units
t_RCKL	Input Low Delay for Global Clock	0.78	1.01	0.94	1.21	ns
t_RCKH	Input High Delay for Global Clock	0.75	1.03	0.90	1.23	ns
t_RCKMPWH	Minimum Pulse Width High for Global Clock	0.95	—	1.12	—	ns
t_RCKMPWL	Minimum Pulse Width Low for Global Clock	0.93	—	1.09	—	ns
t_RCKSW	Maximum Skew for Global Clock	—	0.27	—	0.33	ns

Note:

Value reflects minimum load. The delay is measured from the CCC output to the clock pin of a sequential element, located in a lightly loaded row (single element is connected to the global net).
Value reflects maximum load. The delay is measured on the clock pin of the farthest sequential element, located in a fully loaded row (all available flip-flops are connected to the global net in the row).
For specific junction temperature and voltage-supply levels, refer to Table 2-7 for derating values.
Device A2F060 is discontinued.