2.9.2.2 Timing Characteristics

Table 2-89. FIFO Worst Military-Case Conditions: T_J = 125 °C, VCC = 1.425V
Parameter	Description	–1	Std.	Units
t_ENS	REN, WEN Setup Time	1.46	1.75	ns
t_ENH	REN, WEN Hold Time	0.02	0.02	ns
t_BKS	BLK Setup Time	0.19	0.19	ns
t_BKH	BLK Hold Time	0.00	0.00	ns
t_DS	Input Data (WD) Setup Time	0.19	0.23	ns
t_DH	Input Data (WD) Hold Time	0.00	0.00	ns
t_CKQ1	Clock High to New Data Valid on RD (flow-through)	2.49	2.99	ns
t_CKQ2	Clock High to New Data Valid on RD (pipelined)	0.95	1.13	ns
t_RCKEF	RCLK High to Empty Flag Valid	1.82	2.18	ns
t_WCKFF	WCLK High to Full Flag Valid	1.72	2.07	ns
t_CKAF	Clock HIGH to Almost Empty/Full Flag Valid	6.54	7.85	ns
t_RSTFG	RESET Low to Empty/Full Flag Valid	1.79	2.15	ns
t_RSTAF	RESET Low to Almost Empty/Full Flag Valid	6.48	7.77	ns
t_RSTBQ	RESET Low to Data Out Low on RD (flow-through)	0.97	1.17	ns
t_RSTBQ	RESET Low to Data Out Low on RD (pipelined)	0.97	1.17	ns
t_REMRSTB	RESET Removal	0.30	0.36	ns
t_RECRSTB	RESET Recovery	1.59	1.90	ns
t_MPWRSTB	RESET Minimum Pulse Width	0.23	0.26	ns
t_CYC	Clock Cycle Time	3.41	4.01	ns
F_MAX	Maximum Frequency for FIFO	293.08	249.12	MHz

Note: For specific junction temperature and voltage supply levels, refer to Table 2-7 for derating values.