Datasheet

CY54FCT374T, CY74FCT374T
8-BIT REGISTERS
WITH 3-STATE OUTPUTS
SCCS022A – MAY 1994 – REVISED OCTOBER 2001
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range (unless otherwise
noted) (see Figure 1)
CY54FCT374T CY54FCT374AT CY54FCT374CT
UNIT
MIN MAX MIN MAX MIN MAX
UNIT
t
w
Pulse duration, CP high or low 7 6 6 ns
t
su
Setup time, data before CP↑ 2 2 2 ns
t
h
Hold time, data after CP↑ 1.5 1.5 1.5 ns
timing requirements over recommended operating free-air temperature range (unless otherwise
noted) (see Figure 1)
CY74FCT374T CY74FCT374AT CY74FCT374CT
UNIT
MIN MAX MIN MAX MIN MAX
UNIT
t
w
Pulse duration, CP high or low 7 5 5 ns
t
su
Setup time, data before CP↑ 2 2 2 ns
t
h
Hold time, data after CP↑ 1.5 1.5 1.5 ns
switching characteristics over operating free-air temperature range (see Figure 1)
PARAMETER
FROM TO
CY54FCT374T CY54FCT374AT CY54FCT374CT
UNIT
PARAMETER
(INPUT) (OUTPUT)
MIN MAX MIN MAX MIN MAX
UNIT
t
PLH
CP
O
2 11 2 7.2 2 6.2
ns
t
PHL
CP
O
2 11 2 7.2 2 6.2
ns
t
PZH
OE
O
1.5 14 1.5 7.5 1.5 6.2
ns
t
PZL
OE
O
1.5 14 1.5 7.5 1.5 6.2
ns
t
PHZ
OE
O
1.5 8 1.5 6.5 1.5 5.7
ns
t
PLZ
OE
O
1.5 8 1.5 6.5 1.5 5.7
ns
switching characteristics over operating free-air temperature range (see Figure 1)
PARAMETER
FROM TO
CY74FCT374T CY74FCT374AT CY74FCT374CT
UNIT
PARAMETER
(INPUT) (OUTPUT)
MIN MAX MIN MAX MIN MAX
UNIT
t
PLH
CP
O
2 10 2 6.5 2 5.2
ns
t
PHL
CP
O
2 10 2 6.5 2 5.2
ns
t
PZH
OE
O
1.5 12.5 1.5 6.5 1.5 5.5
ns
t
PZL
OE
O
1.5 12.5 1.5 6.5 1.5 5.5
ns
t
PHZ
OE
O
1.5 8 1.5 5.5 1.5 5
ns
t
PLZ
OE
O
1.5 8 1.5 5.5 1.5 5
ns