74FCT162244 Series

16-ch, 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs and 3-state outputs

Catalog(8 parts)

Part	Logic Type	Current - Output High, Low▲▼	Current - Output High, Low▲▼	Mounting Type	Operating Temperature▲▼	Operating Temperature▲▼	Package / Case	Output Type	Number of Elements▲▼	Supplier Device Package	Voltage - Supply▲▼	Voltage - Supply▲▼	Number of Bits per Element▲▼	Package / Case▲▼	Package / Case▲▼
Texas Instruments CY74FCT162244ATPVC Buffer, Non-Inverting 4 Element 4 Bit per Element 3-State Output 48-SSOP	Buffer, Non-Inverting	0.024000000208616257 A	0.024000000208616257 A	Surface Mount	85 °C	-40 °C	48-BSSOP (0.295", 7.50mm Width)	3-State	4 ul	48-SSOP	5.5 V	4.5 V	4 ul
Texas Instruments CY74FCT162244CTPAC Element Bit per Element Output
Texas Instruments 74FCT162244ATPACT Buffer, Non-Inverting 4 Element 4 Bit per Element 3-State Output 48-TSSOP	Buffer, Non-Inverting	0.024000000208616257 A	0.024000000208616257 A	Surface Mount	85 °C	-40 °C	48-TFSOP	3-State	4 ul	48-TSSOP	5.5 V	4.5 V	4 ul	0.006099999882280827 m	0.006095999851822853 m
Texas Instruments CY74FCT162244ATPAC Element Bit per Element Output
Texas Instruments 74FCT162244ATPVCT Buffer, Non-Inverting 4 Element 4 Bit per Element 3-State Output 48-SSOP	Buffer, Non-Inverting	0.024000000208616257 A	0.024000000208616257 A	Surface Mount	85 °C	-40 °C	48-BSSOP (0.295", 7.50mm Width)	3-State	4 ul	48-SSOP	5.5 V	4.5 V	4 ul
Texas Instruments 74FCT162244ATPVC Buffer, Non-Inverting 4 Element 4 Bit per Element 3-State Output 48-SSOP	Buffer, Non-Inverting	0.024000000208616257 A	0.024000000208616257 A	Surface Mount	85 °C	-40 °C	48-BSSOP (0.295", 7.50mm Width)	3-State	4 ul	48-SSOP	5.5 V	4.5 V	4 ul
Texas Instruments 74FCT162244CTPVCT Buffer, Non-Inverting 4 Element 4 Bit per Element 3-State Output 48-SSOP	Buffer, Non-Inverting	0.024000000208616257 A	0.024000000208616257 A	Surface Mount	85 °C	-40 °C	48-BSSOP (0.295", 7.50mm Width)	3-State	4 ul	48-SSOP	5.5 V	4.5 V	4 ul
Texas Instruments CY74FCT162244TPVCT Buffer, Non-Inverting 4 Element 4 Bit per Element 3-State Output 48-SSOP	Buffer, Non-Inverting	0.024000000208616257 A	0.024000000208616257 A	Surface Mount	85 °C	-40 °C	48-BSSOP (0.295", 7.50mm Width)	3-State	4 ul	48-SSOP	5.5 V	4.5 V	4 ul

Key Features

• Ioffsupports partial-power-down mode operationEdge-rate control circuitry for significantly improved noise characteristicsTypical output skew < 250 psESD > 2000VTSSOP (19.6-mil pitch) and SSOP (25-mil pitch) packagesIndustrial temperature range of \x9640°C to +85°CVCC= 5V ± 10%CY74FCT16244T Features:64 mA sink current, 32 mA source currentTypical VOLP(ground bounce) <1.0V at VCC= 5V, TA= 25°CCY74FCT162244T Features:Balanced output drivers: 24 mAReduced system switching noiseTypical VOLP(ground bounce) <0.6V at VCC= 5V, TA= 25°CCY74FCT162H244T Features:Bus hold on data inputsEliminates the need for external pull-up or pull-down resistorsIoffsupports partial-power-down mode operationEdge-rate control circuitry for significantly improved noise characteristicsTypical output skew < 250 psESD > 2000VTSSOP (19.6-mil pitch) and SSOP (25-mil pitch) packagesIndustrial temperature range of \x9640°C to +85°CVCC= 5V ± 10%CY74FCT16244T Features:64 mA sink current, 32 mA source currentTypical VOLP(ground bounce) <1.0V at VCC= 5V, TA= 25°CCY74FCT162244T Features:Balanced output drivers: 24 mAReduced system switching noiseTypical VOLP(ground bounce) <0.6V at VCC= 5V, TA= 25°CCY74FCT162H244T Features:Bus hold on data inputsEliminates the need for external pull-up or pull-down resistors

Description

These 16-bit buffers/line drivers are designed for use in memory driver, clock driver, or other bus interface applications, where high-speed and low power are required. With flow-through pinout and small shrink packaging board layout is simplified. The three-state controls are designed to allow 4-bit, 8-bit or combined 16-bit operation. This device is fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. The CY74FCT16244T is ideally suited for driving high-capacitance loads and low-impedance backplanes. The CY74FCT162244T has 24-mA balanced output drivers with current limiting resistors in the outputs. This reduces the need for external terminating resistors and provides for minimal undershoot and reduced ground bounce. The CY74FCT162244T is ideal for driving transmission lines. The CY74FCT162H244T is a 24-mA balanced output part that has "bus hold" on the data inputs. The device retains the input\x92s last state whenever the input goes to high impedance. This eliminates the need for pull-up/down resistors and prevents floating inputs. These 16-bit buffers/line drivers are designed for use in memory driver, clock driver, or other bus interface applications, where high-speed and low power are required. With flow-through pinout and small shrink packaging board layout is simplified. The three-state controls are designed to allow 4-bit, 8-bit or combined 16-bit operation. This device is fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. The CY74FCT16244T is ideally suited for driving high-capacitance loads and low-impedance backplanes. The CY74FCT162244T has 24-mA balanced output drivers with current limiting resistors in the outputs. This reduces the need for external terminating resistors and provides for minimal undershoot and reduced ground bounce. The CY74FCT162244T is ideal for driving transmission lines. The CY74FCT162H244T is a 24-mA balanced output part that has "bus hold" on the data inputs. The device retains the input\x92s last state whenever the input goes to high impedance. This eliminates the need for pull-up/down resistors and prevents floating inputs.