Intersil’s Satellite Applications FlowTM (SAF) devices are fully tested and guaranteed to 100kRAD Total Dose. These QML Class T devices are processed to a standard flow intended to meet the cost and shorter lead-time needs of large volume satellite manufacturers, while maintaining a high level of reliability.

Features
• QML Class T, Per MIL-PRF-38535
• Radiation Performance
    - Gamma Dose (γ) 1 x 105 RAD(Si)
    - Latch-Up Free Under Any Conditions
    - Single Event Upset (SEU) Immunity: <1 x 10-10 Errors/Bit/Day (Typ)
    - SEU LET Threshold . . . . . . . . . . . . .>100 MEV-cm2/mg
• 1.25 Micron Radiation Hardened SOS CMOS
• Significant Power Reduction Compared to ALSTTL Logic
• DC Operating Voltage Range. . . . . . . . . . . . 4.5V to 5.5V
• Input Logic Levels
    - VIL = 0.8V Max
    - VIH = VCC/2 Min
• Fast Propagation Delay . . . . . . . . 18ns (Max), 12ns (Typ)

Description
The Intersil ACTS245MS is a Radiation Hardened Octal non-inverting Bidirectional Bus Transceiver intended for two-way asynchronous communication between data Busses.
The ACTS245MS utilizes advanced CMOS/SOS technology to achieve high-speed operation. This device is a member of a Radiation Hardened, high-speed, CMOS/SOS Logic Family.
The ACTS245MS is supplied in a 20 lead Ceramic Flatpack (K suffix) or a Dual-In-Line Ceramic Package (D suffix).

Features
• Devices QML Qualified in Accordance with MIL-PRF-38535
• Detailed Electrical and Screening Requirements are Contained in SMD# 5962-96719 and Intersil’ QM Plan
• 1.25 Micron Radiation Hardened SOS CMOS
• Total Dose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >300K RAD (Si)
• Single Event Upset (SEU) Immunity: <1 x 10-10 Errors/Bit/Day (Typ)
• SEU LET Threshold . . . . . . . . . . . . . . . . . . . . . . . >100 MEV-cm2/mg
• Dose Rate Upset . . . . . . . . . . . . . . . . >1011 RAD (Si)/s, 20ns Pulse
• Dose Rate Survivability. . . . . . . . . . . >1012 RAD (Si)/s, 20ns Pulse
• Latch-Up Free Under Any Conditions
• Military Temperature Range . . . . . . . . . . . . . . . . . . -55°C to +125°C
• Significant Power Reduction Compared to ALSTTL Logic
• DC Operating Voltage Range . . . . . . . . . . . . . . . . . . . . 4.5V to 5.5V
• Input Logic Levels
    - VIL = 0.8V Max
    - VIH = VCC/2 Min
• Input Current ≤ 1µA at VOL, VOH
• Fast Propagation Delay . . . . . . . . . . . . . . . . 18ns (Max), 12ns (Typ)

Description
The Intersil ACS245MS is a Radiation Hardened Octal non-inverting Bidirectional Bus Transceiver intended for two-way asynchronous communication between data Busses.

Features
• Devices QML Qualified in Accordance with MIL-PRF-38535
• Detailed Electrical and Screening Requirements are Contained in SMD# 5962-96707 and Intersil’ QM Plan
• 1.25 Micron Radiation Hardened SOS CMOS
• Total Dose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >300K RAD (Si)
• Single Event Upset (SEU) Immunity: <1 x 10-10 Errors/Bit/Day (Typ)
• SEU LET Threshold . . . . . . . . . . . . . . . . . . . . . . . >100 MEV-cm2/mg
• Dose Rate Upset . . . . . . . . . . . . . . . . >1011 RAD (Si)/s, 20ns Pulse
• Dose Rate Survivability. . . . . . . . . . . >1012 RAD (Si)/s, 20ns Pulse
• Latch-Up Free Under Any Conditions
• Military Temperature Range . . . . . . . . . . . . . . . . . . -55°C to +125°C
• Significant Power Reduction Compared to ALSTTL Logic
• DC Operating Voltage Range . . . . . . . . . . . . . . . . . . . . 4.5V to 5.5V
• Input Logic Levels
    - VIL = 30% of VCC Max
    - VIH = 70% of VCC Min
• Input Current ≤ 1µA at VOL, VOH
• Fast Propagation Delay . . . . . . . . . . . . . . . . 15ns (Max), 10ns (Typ)

Description
The Intersil HCTS646MS is a Radiation Hardened ThreeState Octal Bus Tranceiver/Register with Non-Inverting outputs. This device is a Bus Transceiver with D-type flip-flops which act as internal storage registers.

Features
• 3 Micron Radiation Hardened CMOS SOS
• Total Dose 200K RAD (Si)
• SEP Effective LET No Upsets: >100 MEV-cm2/mg
• Single Event Upset (SEU) Immunity < 2 x 10-9 Errors/Bit-Day (Typ)
• Dose Rate Survivability: >1 x 1012 RAD (Si)/s
• Dose Rate Upset >1010 RAD (Si)/s 20ns Pulse
• Cosmic Ray Upset Rate 2 x 10-9 Errors/Bit Day
• Latch-Up Free Under Any Conditions
• Fanout (Over Temperature Range)
    - Bus Driver Outputs - 15 LSTTL Loads
• Military Temperature Range: -55°C to +125°C
• 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
• Input Current Levels Ii ≤ 5µA at VOL, VOH

Description
The Intersil HCTS245MS is a Radiation Hardened NonInverting Octal Bidirectional Bus Transceiver, Three-State, intended for two-way asynchronous communication between data Busses. The HCTS245MS allows data transmission from the A Bus to the B Bus or from the B Bus to the A Bus. The logic level at the direction input (DIR) determines the data direction. The output enable input (OE) puts the I/O port in the high-impedance state when high.

Features
• 3 Micron Radiation Hardened CMOS SOS
• Total Dose 200K RAD (Si)
• SEP Effective LET No Upsets: >100 MEV-cm2/mg
• Single Event Upset (SEU) Immunity < 2 x 10-9 Errors/Bit-Day (Typ)
• Dose Rate Survivability: >1 x 1012 RAD (Si)/s
• Dose Rate Upset >1010 RAD (Si)/s 20ns Pulse
• Latch-Up Free Under Any Conditions
• Fanout (Over Temperature Range)
    - Bus Driver Outputs - 15 LSTTL Loads
• Military Temperature Range: -55°C to +125°C
• 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

Radiation Hardened Octal Bus Transceiver, Three-State, Non-Inverting

Intersil’s Satellite Applications FlowTM (SAF) devices are fully tested and guaranteed to 100kRAD total dose. These QML Class T devices are processed to a standard flow intended to meet the cost and shorter lead-time needs of large volume satellite manufacturers, while maintaining a high level of reliability.

Features
• QML Class T, Per MIL-PRF-38535
• Radiation Performance
    - Gamma Dose (γ) 1 x 105 RAD(Si)
    - Latch-Up Free Under Any Conditions
    - SEP Effective LET No Upsets: >100 MEV-cm2/mg
    - Single Event Upset (SEU) Immunity < 2 x 10-9 Errors/Bit-Day (Typ)
• 3 Micron Radiation Hardened CMOS SOS
• Fanout (Over Temperature Range)
    - Bus Driver Outputs - 15 LSTTL Loads
• 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 ≤ 5mA at VOL, VOH

Description
The Intersil HCS245MS is a Radiation Hardened Non-Inverting Octal Bidirectional Bus Transceiver, Three-State, intended for two-way asynchronous communication between data Busses. The HCS245MS allows data transmission from the A Bus to the B Bus or from the B Bus to the A Bus. The logic level at the direction input (DIR) determines the data direction. The output enable input (OE) puts the I/O port in the high-impedance state when high.

Features
• 3 Micron Radiation Hardened CMOS SOS
• Total Dose 200K or 1 Mega-RAD(Si)
• Latch-Up Free Under Any Conditions
• Fanout (Over Temperature Range)
    - Bus Driver Outputs - 15 LSTTL Loads
• Military Temperature Range: -55°C to +125°C
• 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

The Intersil HS-82C08RH is a Radiation-Hardened Octal Bus Transceiver with three-state outputs. It is manufactured using a self-aligned, junction isolated CMOS process and is designed for use with the HS-80C08RH Radiation-Hardened microprocessor. The HS-82C08RH allows asynchronous two-way communication between data Buses. The direction of data flow is determined by the logic level on the transmit/receive (T/R) input. A logic high on the T/R input specifies data flow from Port A to Port B of the device. Conversely, a logic low on the T/R input specifies data flow from Port B to Port A. The Output Enable input disables both ports by placing them in the high impedance state.

Features
• Electrically Screened to SMD # 5962-95714
• QML Qualified per MIL-PRF-38535 Requirements
• Radiation Performance
    - Total Dose. . . . . . . . . . . . . . . . . . . . . 100 krad(Si) (Max)
    - Latch-Up Immune EPI-CMOS . . . . .>1 x 1012 rad(Si)/s
• Bidirectional Three-State Input/Outputs
• Low Propagation Delay Time
• Low Power Consumption
• Single Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . +5V
• Electrically Equivalent to Sandia SA2997
• Military Temperature Range . . . . . . . . . . . -55°C to 125°C

Description
The Intersil HS-82C08RH is a Radiation-Hardened Octal Bus Transceiver with three-state outputs. It is manufactured using a self-aligned, junction isolated CMOS process and is designed for use with the HS-80C08RH Radiation-Hardened microprocessor. The HS-82C08RH allows asynchronous two-way communication between data Buses. The direction of data flow is determined by the logic level on the transmit/ receive (T/R) input. A logic high on the T/R input specifies data flow from Port A to Port B of the device. Conversely, a logic low on the T/R input specifies data flow from Port B to Port A. The Output Enable input disables both ports by placing them in the high impedance state.

Features
• Devices QML Qualified in Accordance With MIL-PRF-38535
• Detailed Electrical and Screening Requirements are Contained in SMD# 5962-95714 and Intersil’ QM Plan
• Radiation Hardened
    - Total Dose 1 x 105 RAD (Si)
    - Latch-Up Immune EPI-CMOS > 1 x 1012 RAD (Si)/s
• Bidirectional Three-State Input/Outputs
• Low Propagation Delay Time
• Low Power Consumption
• Single Power Supply +5V
• Electrically Equivalent to Sandia SA2997
• Military Temperature Range -55°C to +125°C

Octal 3-State NonInverting Bus Transceiver

These Octal Bus Transceiver are designed for asynchronous two way communication between data Buses. The control function implementation minimized external timing requirements.
The device allows data transmission from the A Bus to the B Bus or from the B Bus to the A Bus depending upon the logic level at the directional control (DIR) input. The enable input(E) can be used to disable the device so that the Buses are effectively isolated.

• Bidirectional Bus Transceiver in a High-Density 20-Pin Package
• 3-state Outputs Dirve Bus Lines Directly
• P-N-P Inputs D-C Loading on Bus Lines
• Hysteresis at Bus Inputs Improve Noise Margins
• Typical Propagation Delay Times; Port to Port ... 8 ns