• Significant Power Reduction Compared to LSTTL ICs
• DC Operating Voltage Range: 4.5V to 5.5V
• LSTTL Input Compatibility
- VIL = 0.8V Max
- VIH = VCC/2 Min
• Input Current Levels Ii ≤ 5µA at VOL, VOH
Description
The Intersil HCTS75MS is a Radiation Hardened dual 2-bit
bistable transparent latch. Each of the two latches are controlled
by a separate enable input (
the output state.
The HCTS75MS utilizes advanced CMOS/SOS technology to
achieve high-speed operation. This device is a member of radiation hardened, high-speed, CMOS/SOS Logic Family.
The HCTS75MS is supplied in a 16 lead Ceramic flatpack
(K suffix) or a SBDIP Package (D suffix).
E) which are active low. E low latches
Pinouts
16 LEAD CERAMIC DUAL-IN-LINE
METAL SEAL PACKAGE (SBDIP)
MIL-STD-1835 CDIP2-T16, LEAD FINISH C
TOP VIEW
1
Q0
Q0
D0
D1
VCC
D0
D1
Q1
1
1
2
1
3
1
2
4
E
5
2
6
7
2
2
8
16
15
Q1
1
14
Q1
1
1
13
E
12
GND
11
Q0
2
2
10
Q0
2
9
Q1
16 LEAD CERAMIC METAL SEAL FLATPACK PACKAGE
(FLATPACK) MIL-STD-1835 CDFP4-F16, LEAD FINISH C
TOP VIEW
Q0
D0
D1
E
VCC
D0
D1
Q1
1
1
1
2
2
2
2
116
2
3
4
5
6
7
8
15
14
13
12
11
10
9
1
1
1
1
GND
2
2
2
Functional Diagram
2(6)
D0
13(4)
E
LATCH 0
D
LELE
Q
Q0
Q1
Q1
E
Q0
Q0
Q1
16(1
1(11
Ordering Information
PART
NUMBER
HCTS75DMSR-55oC to +125oC Intersil Class
HCTS75KMSR-55oC to +125oC Intersil Class
HCTS75D/
Sample
HCTS75K/
Sample
HCTS75HMSR+25oCDieDie
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207
CAUTION: As with all semiconductors, stress listed under “Absolute Maximum Ratings” may be applied to devices (one at a time) without resulting in permanent
damage. This is a stress rating only. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. The conditions listed
under “Electrical Performance Characteristics” are the only conditions recommended for satisfactory device operation.
Input High Voltage (VIH). . . . . . . . . . . . . . . . . . . . . . .VCC/2 to VCC
JA
θ
JC
(NOTE 1)
PARAMETERSYMBOL
Quiescent CurrentICCVCC = 5.5V,
Output Current
(Sink)
Output Current
(Source)
Output Voltage LowVOLVCC = 5.5V, VIH = 2.75V,
Output Voltage HighVOHVCC = 5.5V, VIH = 2.75V,
Input Leakage
Current
IOLVCC = VIH = 4.5V,
IOHVCC = VIH = 4.5V,
IINVCC = 5.5V, VIN = VCC or
CONDITIONS
VIN = VCC or GND
VOUT = 0.4V, VIL = 0V
VOUT = VCC - 0.4V,
VIL = 0V
VIL = 0.8V, IOL = 50µA
VCC = 4.5V, VIH = 2.25V,
VIL = 0.8V, IOL = 50µA
VIL = 0.8V, IOH = -50µA
VCC = 4.5V, VIH = 2.25V,
VIL = 0.8V, IOH = -50µA
GND
GROUP
A SUB-
GROUPSTEMPERATURE
1+25oC-20µA
2, 3+125oC, -55oC-400µA
1+25oC4.8-mA
2, 3+125oC, -55oC4.0-mA
1+25oC-4.8-mA
2, 3+125oC, -55oC-4.0-mA
1, 2, 3+25oC, +125oC,
-55oC
1, 2, 3+25oC, +125oC,
-55oC
1, 2, 3+25oC, +125oC,
-55oC
1, 2, 3+25oC, +125oC,
-55oC
1+25oC-0.5+0.5µA
2, 3+125oC, -55oC-5.0+5.0µA
LIMITS
-0.1V
-0.1V
VCC -0.1-V
VCC -0.1-V
UNITSMINMAX
Noise Immunity
Functional Test
NOTES:
1. All voltages referenced to device GND.
2. For functional tests VO ≥ 4.0V is recognized as a logic “1”, and VO ≤ 0.5V is recognized as a logic “0”.
FNVCC = 4.5V, VIH = 2.25V,
VIL = 0.8V (Note 2)
7, 8A, 8B+25oC, +125oC,
-55oC
471
--V
Spec Number 518625
Specifications HCTS75MS
TABLE 2. AC ELECTRICAL PERFORMANCE CHARACTERISTICS
GROUP
(NOTES 1, 2)
PARAMETERSYMBOL
Propagation Delay
D to Q
Propagation Delay
D to Q
Propagation Delay
E to Q
Propagation Delay
E to Q
NOTES:
1. All voltages referenced to device GND.
2. Measurements made with RL = 500Ω, CL = 50pF, Input TR = TF = 3ns.
TPLHVCC = 4.5V, VIH = 3.0V,
TPHLVCC = 4.5V, VIH = 3.0V,
TPLHVCC = 4.5V, VIH = 3.0V,
TPHLVCC = 4.5V, VIH = 3.0V,
TPLHVCC = 4.5V, VIH = 3.0V,
TPHLVCC = 4.5V, VIH = 3.0V,
TPLHVCC = 4.5V, VIH = 3.0V,
TPHLVCC = 4.5V, VIH = 3.0V,
CONDITIONS
VIL = 0V
VIL = 0V
VIL = 0V
VIL = 0V
VIL = 0V
VIL = 0V
VIL = 0V
VIL = 0V
A SUB-
GROUPSTEMPERATURE
LIMITS
UNITSMINMAX
9+25oC219ns
10, 11+125oC, -55oC224ns
9+25oC227ns
10, 11+125oC, -55oC235ns
9+25oC223ns
10, 11+125oC, -55oC229ns
9+25oC219ns
10, 11+125oC, -55oC222ns
9+25oC221ns
10, 11+125oC, -55oC225ns
9+25oC220ns
10, 11+125oC, -55oC223ns
9+25oC224ns
10, 11+125oC, -55oC229ns
9+25oC228ns
10, 11+125oC, -55oC234ns
TABLE 3. ELECTRICAL PERFORMANCE CHARACTERISTICS
LIMITS
PARAMETERSYMBOLCONDITIONSNOTESTEMPERATURE
Capacitance Power
Dissipation
Input CapacitanceCINVCC = 5.0V, f = 1MHz1+25oC-10pF
Pulse Width TimeTWVCC = 4.5V, VIH = 4.5V,
Setup TimeTSUVCC = 4.5V, VIH = 4.5V,
Hold TimeTHVCC = 4.5V, VIH = 4.5V,
Output Transition
Time
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.