CY74FCT16952ATPVC ,16-Bit Registered Transceivers with 3-State OutputsElectrical Characteristics Over the Operating Range[7]Parameter Description Test Conditions Min. Ty ..
CY74FCT16952ATPVC ,16-Bit Registered Transceivers with 3-State OutputsMaximum RatingsPin DescriptionName Description (Above which the useful life may be impaired. For us ..
CY74FCT191CTQCT ,Presettable Synchronous 4-Bit Up/Down Binary Counterslogic diagram (positive logic)12TC4CE13RC5U/D14CP11PL153P0S Q0C11DR1P12S Q1C11DR10P26SQ2C11DR9P37Q3 ..
CY74FCT191CTSOC ,Presettable Synchronous 4-Bit Up/Down Binary CountersCY74FCT191T 4-BIT UP/DOWN BINARY COUNTER SCCS016A – MAY 1994 – REVISED SEPTEMBER 2001Q OR SO PACKA ..
CY74FCT191CTSOC ,Presettable Synchronous 4-Bit Up/Down Binary CountersCY74FCT191T 4-BIT UP/DOWN BINARY COUNTER SCCS016A – MAY 1994 – REVISED SEPTEMBER 2001Q OR SO PACKA ..
CY74FCT2240TSOC , 8-Bit Buffers/Line Drivers
D1FM3 , SCHOTTKY RECTIFIERS
D1FM3 , SCHOTTKY RECTIFIERS
D1FM3 , SCHOTTKY RECTIFIERS
D1FM3 , SCHOTTKY RECTIFIERS
D1FM3 , SCHOTTKY RECTIFIERS
D1FP3 , Schottky Rectifiers (SBD) (30V 2A)
CY74FCT16952ATPVC
16-Bit Registered Transceivers with 3-State Outputs 56-SSOP -40 to 85
1CY74FCT162H952
Features
•Ioff supports partial-power-down mode operation Edge-rate control circuitry for significantly improved
noise characteristics Typical output skew < 250 ps ESD > 2000V TSSOP (19.6-mil pitch) and SSOP (25-mil pitch)
packages Industrial temperature range of –40˚C to +85˚C VCC = 5V ± 10%
CY74FCT16952T Features:
64 mA sink current, 32 mA source current Typical VOLP (ground bounce) <1.0V at
VCC = 5V, TA = 25˚CCY74FCT162952T Features:
Balanced 24 mA output drivers Reduced system switching noise Typical VOLP (ground bounce) <0.6V at
VCC = 5V, TA= 25˚CCY74FCT162H952T Features:
Bus hold retains last active state Eliminates the need for external pull-up or pull-down
resistors
Functional DescriptionThese 16-bit registered transceivers are high-speed,
low-power devices. 16-bit operationis achievedby connecting
the control linesof the two 8-bit registered transceivers
together. For data flow from bus A-to-B, CEAB mustbe LOW allow datato be stored when CLKAB transitions from
LOW-to-HIGH. The stored data willbe presenton the output
when OEABis LOW. Controlof data from B-to-Ais similar and
is controlled by using the CEBA, CLKBA, and OEBA inputs.
This device is fully specified for partial-power-down
applications using Ioff. TheIoff circuitry disables the outputs,
preventing damaging current backflow through the device
when it is powered down.
The CY74FCT16952T is ideally suited for driving
high-capacitance loads and low-impedance backplanes.
The CY74FCT162952T has 24-mA balanced output drivers
with current-limiting resistorsin the outputs. This reduces the
need for external terminating resistors and provides for
minimal undershoot and reduced ground bounce. The
CY74FCT162952T is ideal for driving transmission lines.
The CY74FCT162H952Tisa 24-mAbalanced output partthat
has “bus hold” on the data inputs. The device retains the
input’s last state whenever the input goesto high impedance.
This eliminates the need for pull-up/down resistors and
prevents floating inputs.
