September 1995
HCTS190MS
Radiation Hardened
Synchronous 4-Bit Up/Down Counter
Features
• 3 Micron Radiation Hardened CMOS SOS
• Total Dose 200K RAD (Si)
2
• SEP Effective LET No Upsets: >100 MEV-cm
• Single Event Upset (SEU) Immunity < 2 x 10
Bit-Day (Typ)
• Dose Rate Survivability: >1 x 10
10
• Dose Rate Upset >10
RAD (Si)/s 20ns Pulse
12
RAD (Si)/s
• Latch-Up Free Under Any Conditions
• Fanout (Over Temperature Range)
- Standard Outputs - 10 LSTTL Loads
• Military Temperature Range: -55
o
C to +125oC
• 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 @ VOL, VOH
/mg
-9
Errors/
Description
The Intersil HCTS190MS is an asynchronously presettable
BCD Decade synchronous counter. Presetting the counter to
the number on the preset data inputs (P0 - P3) is accomplished by a low on the parallel load input (
occurs when (
Up/Down (
PL) is high, Count Enable (CE) is low and the
U/D) input is either low for up-counting or high for
down-counting. The counter is incremented or decremented
synchronously with the low-to-high transition of the clock.
When an overflow or underflow of the counter occurs, the
Terminal Count output (TC), which is low during counting,
goes high and remains high for one clock cycle. This output
can be used for look-ahead carry in high speed cascading.
The TC output also initiates the Ripple Clock output (
which, normally high, goes low and remains low for the lowlevel portion of the clock pulse. These counter can be cascaded using the Ripple Carry output.
If the decade counter is preset to an illegal state or assumes
an illegal state when power is applied, it will return to the
normal sequence in one or two counts
The HCTS190MS 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 HCTS190MS is supplied in a 16 lead Ceramic flatpack
(K suffix) or a SBDIP Package (D suffix).
PL). Counting
RC)
Ordering Information
PART NUMBER TEMPERATURE RANGE SCREENING LEVEL PACKAGE
HCTS190DMSR -55oC to +125oC Intersil Class S Equivalent 16 Lead SBDIP
HCTS190KMSR -55oC to +125oC Intersil Class S Equivalent 16 Lead Ceramic Flatpack
HCTS190D/Sample +25oC Sample 16 Lead SBDIP
HCTS190K/Sample +25oC Sample 16 Lead Ceramic Flatpack
HCTS190HMSR +25oC Die Die
Pinouts
16 LEAD CERAMIC DUAL-IN-LINE METAL SEAL PACKAGE
(SBDIP) MIL-STD-1835 CDIP2-T16, LEAD FINISH C
TOP VIEW
P1
Q1
Q0
CE
U/D
Q2
Q3
GND
1
2
3
4
5
6
7
8
VCC
16
P0
15
14
CP
13
RC
12
TC
11
PL
P2
10
P3
9
16 LEAD CERAMIC METAL SEAL FLATPACK PACKAGE
(FLATPACK) MIL-STD-1835 CDFP4-F16, LEAD FINISH C
TOP VIEW
P1
Q1
Q0
CE
U/D
Q2
Q3
GND
116
2
3
4
5
6
7
8
15
14
13
12
11
10
9
VCC
P0
CP
RC
TC
PL
P2
P3
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999
1
Spec Number
518614
File Number 2474.2
Specifications HCTS190MS
Absolute Maximum Ratings Reliability Information
Supply Voltage (VCC). . . . . . . . . . . . . . . . . . . . . . . . .-0.5V to +7.0V
Input Voltage Range, All Inputs . . . . . . . . . . . . .-0.5V to VCC +0.5V
DC Input Current, Any One Input . . . . . . . . . . . . . . . . . . . . . . . .±10mA
DC Drain Current, Any One Output. . . . . . . . . . . . . . . . . . . . . . .±25mA
(All Voltage Reference to the VSS Terminal)
Storage Temperature Range (TSTG). . . . . . . . . . . -65oC to +150oC
Lead Temperature (Soldering 10sec). . . . . . . . . . . . . . . . . . +265oC
Junction Temperature (TJ) . . . . . . . . . . . . . . . . . . . . . . . . . . +175oC
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 1
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..
Operating Conditions
Supply Voltage(VCC) . . . . . . . . . . . . . . . . . . . . . . . . +4.5V to +5.5V
Input Rise and Fall Times @ 4.5 VCC (TR, TF). . . . . . . .500ns Max
Operating Temperature Range (TA) . . . . . . . . . . . . -55oC to +125oC
TABLE 1. DC ELECTRICAL PERFORMANCE CHARACTERISTICS
Thermal Resistance θ
SBDIP Package. . . . . . . . . . . . . . . . . . . . 73oC/W 24oC/W
Ceramic Flatpack Package . . . . . . . . . . . 114oC/W 29oC/W
Maximum Package Power Dissipation at +125oC Ambient
SBDIP Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.68W
Ceramic Flatpack Package . . . . . . . . . . . . . . . . . . . . . . . . . 0.44W
If device power exceeds package dissipation capability, provide heat
sinking or derate linearly at the following rate:
SBDIP Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13.7mW/oC
Ceramic Flatpack Package . . . . . . . . . . . . . . . . . . . . . .8.8mW/oC
Input Low Voltage (VIL). . . . . . . . . . . . . . . . . . . . . . . . . 0.0V to 0.8V
Input High Voltage (VIH). . . . . . . . . . . . . . . . . . . . . . .VCC/2 to VCC
JA
θ
JC
(NOTE 1)
PARAMETER SYMBOL
Quiescent Current ICC VCC = 5.5V,
Output Current
(Sink)
Output Current
(Source)
Output Voltage Low VOL VCC = 4.5V, VIH =2.25V,
Output Voltage High VOH VCC = 4.5V, VIH = 2.25V,
Input Leakage
Current
IOL VCC = 4.5V, VIH = 4.5V,
IOH VCC = 4.5V, VIH = 4.5V,
IIN VCC = 5.5V, VIN = VCC or
CONDITIONS
VIN = VCC or GND
VOUT = 0.4V, VIL = 0V
VOUT = VCC -0.4V,
VIL = 0V
IOL = 50µA, VIL = 0.8V
VCC = 5.5V, VIH = 2.75V,
IOL = 50µA, VIL = 0.8V
IOL = -50µA, VIL = 0.8V
VCC = 5.5V, VIH = 2.75V,
IOL = -50µA, VIL = 0.8V
GND
GROUP
A SUB-
GROUPS TEMPERATURE
1 +25oC-40µA
2, 3 +125oC, -55oC - 750 µA
1 +25oC 4.8 - mA
2, 3 +125oC, -55oC 4.0 - mA
1 +25oC -4.8 - mA
2, 3 +125oC, -55oC -4.0 - mA
1, 2, 3 +25oC, +125oC, -55oC - 0.1 V
1, 2, 3 +25oC, +125oC, -55oC - 0.1 V
1, 2, 3 +25oC, +125oC, -55oC VCC
1, 2, 3 +25oC, +125oC, -55oC VCC
1 +25oC-±0.5 µA
2, 3 +125oC, -55oC-±5.0 µA
LIMITS
-V
-0.1
-V
-0.1
UNITSMIN MAX
Noise Immunity
Functional Test
NOTES:
1. All voltages reference 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”.
FN VCC = 4.5V, VIH = 2.25V,
VIL = 0.8V (Note 2)
7, 8A, 8B +25oC, +125oC, -55oC---
3
Spec Number 518614