hcts191ms Intersil Corporation, hcts191ms Datasheet - Page 5

• Manufacturer Part Number: hcts191ms
• Description: Radiation Hardened Synchronous 4-bit Up/down Counter
• Manufacturer: Intersil Corporation

NOTE:
1. The parameters listed in Table 3 are controlled via design or process parameters. Min and Max Limits are guaranteed but not directly
Capacitance Power
Dissipation
Input Capacitance
Output Transition
Time
Maximum Operating
Frequency
(CPU, CPD)
Setup Time
Pn to PL
Setup Time
CE to CP
Setup Time
U/D to CP
Hold Time
Pn to PL
Hold Time
CE to CP
Hold Time
U/D to CP
Recovery Time
CP Pulse Width
PL Pulse Width
tested. These parameters are characterized upon initial design release and upon design changes which affect these characteristics.
PARAMETER
SYMBOL
FMAX
TREC
TTHL
TTLH
CPD
TSU
TSU
TSU
CIN
TW
TW
TH
TH
TH
TABLE 3. ELECTRICAL PERFORMANCE CHARACTERISTICS
VCC = 5.0V, f = 1MHz
VCC = 5.0V, f = 1MHz
VCC = 4.5V
VCC = 4.5V
VCC = 4.5V
VCC = 4.5V
VCC = 4.5V
VCC = 4.5V
VCC = 4.5V
VCC = 4.5V
VCC = 4.5V
VCC = 4.5V
VCC = 4.5V
CONDITIONS
Specifications HCTS191MS
584
NOTES
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
TEMPERATURE
+125
+125
+125
+125
+125
+125
+125
+125
+125
+125
+125
+125
+125
+25
+25
+25
+25
+25
+25
+25
+25
+25
+25
+25
+25
+25
o
o
o
o
o
o
o
o
o
o
o
o
C, -55
C, -55
C, -55
C, -55
C, -55
C, -55
C, -55
C, -55
C, -55
C, -55
C, -55
C, -55
o
o
o
o
o
o
o
o
o
o
o
o
o
o
C
C
C
C
C
C
C
C
C
C
C
C
C
C
o
o
o
o
o
o
o
o
o
o
o
o
C
C
C
C
C
C
C
C
C
C
C
C
MIN
12
18
12
18
18
27
12
18
16
24
20
30
2
2
2
2
0
0
Spec Number
-
-
-
-
-
-
-
-
LIMITS
MAX
54
84
10
10
15
22
30
20
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
UNITS
518621
MHz
MHz
pF
pF
pF
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns