HCS74MS Datasheet, PDF (4/9 Pages) Intersil Corporation – Radiation Hardened Dual-D Flip-Flop with Set and Reset

Specifications HCS74MS
TABLE 2. AC ELECTRICAL PERFORMANCE CHARACTERISTICS
PARAMETER
CP to Q, Q
SYMBOL
TPHL
(NOTES 1, 2)
CONDITIONS
VCC = 4.5V
TPLH VCC = 4.5V
S to Q
TPLH VCC = 4.5V
S to Q
TPHL VCC = 4.5V
R to Q
TPHL VCC = 4.5V
R to Q
TPLH VCC = 4.5V
GROUP
A SUB-
GROUPS
9
10, 11
9
10, 11
9
10, 11
9
10, 11
9
10, 11
9
10, 11
TEMPERATURE
+25^oC
+125^oC, -55^oC
+25^oC
+125^oC, -55^oC
+25^oC
+125^oC, -55^oC
+25^oC
+125^oC, -55^oC
+25^oC
+125^oC, -55^oC
+25^oC
+125^oC, -55^oC
NOTES:
1. All voltages referenced to device GND.
2. AC measurements assume RL = 500Ω, CL = 50pF, Input TR = TF = 3ns, VIL = GND, VIH = VCC.
LIMITS
MIN MAX UNITS
2
27
ns
2
32
ns
2
26
ns
2
31
ns
2
26
ns
2
31
ns
2
27
ns
2
32
ns
2
24
ns
2
29
ns
2
25
ns
2
30
ns
TABLE 3. ELECTRICAL PERFORMANCE CHARACTERISTICS
LIMITS
PARAMETER
Capacitance Power
Dissipation
SYMBOL
CONDITIONS
CPD
VCC = 5.0V, f = 1MHz
Input Capacitance
CIN
VCC = 5.0V, f = 1MHz
Output Transition
Time
Max Operating
Frequency
Data to CP Set-up
Time
Hold Time
TTHL
TTLH
FMAX
VCC = 4.5V
VCC = 4.5V
TSU
VCC = 4.5V
TH
VCC = 4.5V
Removal Time
R, S to CP
Pulse Width R, S
TREM VCC = 4.5V
TW
VCC = 4.5V
Pulse Width CP
TW
VCC = 4.5V
NOTES
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
TEMPERATURE
+25^oC
+125^oC, -55^oC
+25^oC
+125^oC, -55^oC
+25^oC
+125^oC, -55^oC
+25^oC
+125^oC, -55^oC
+25^oC
+125^oC, -55^oC
+25^oC
+125^oC, -55^oC
+25^oC
+125^oC, -55^oC
+25^oC
+125^oC, -55^oC
+25^oC
+125^oC, -55^oC
MIN MAX UNITS
-
53
pF
-
55
pF
-
10
pF
-
10
pF
-
15
ns
-
22
ns
30
-
MHz
20
-
MHz
11
-
ns
12
-
ns
3
-
ns
3
-
ns
5
-
ns
6
-
ns
14
-
ns
16
-
ns
14
-
ns
16
-
ns
NOTE:
1. The parameters listed in Table 3 are controlled via design or process parameters. Min and Max Limits are guaranteed but not directly
tested. These parameters are characterized upon initial design release and upon design changes which affect these characteristics.
Spec Number 518772
86