描述
由其分销商提供的 NXP Semiconductors 74HC191N,652 的描述。
COUNTER; PDIP-16; COUNTER LOGIC; +5V; -40; +125; 6 TR; 6 TF
Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDIP16
Counter Single 4-Bit Async Binary UP/Down 16-Pin PDIP Bulk
IC, 4-BIT, BIN UP/DOWN COUNT, PRESET SYNC , DIP-16; Counter Type:Presettable Binary, Synchronous, Up / Down; Clock Frequency:39MHz; Count Maximum:15; Supply Voltage Min:2V; Supply Voltage Max:6V; Logic Case Style:DIP; No. of Pins:16 ;RoHS Compliant: Yes
制造商别名
NXP Semiconductors 在全球拥有多个品牌，分销商可将其用作替代名称。NXP Semiconductors 也可称为以下名称：
- NXP
- PHILIPS
- PHIL
- NXP USA Inc
- PHI
- PHILLIPS
- NXP SEMI
- NXP SEMICONDUCTOR
- PHILIPS/NXP
- PHILIPS SEMICONDUCTORS
- PHILIP
- NXP/PHILIPS
- PHILIPS SEMICONDUCTOR
- PHILPS
- PHILIPS COMPONENTS
- PHILIPS SEMI
- PHL
- PHLIPS
- NXP Semicon
- NXP / Freescale
- PHILL
- PHILIPS ECG
- Philips Semiconducto
- PHILLIP
- PHILI
- Philips Semiconductors
- NXP Semiconductors NV
- NXP
技术规格
Physical
Case/PackageDIP
MountThrough Hole
Number of Pins16
Number of Terminals16
Weight113.398093 g
Technical
Clock Edge Trigger TypePositive Edge
DirectionBidirectional
Frequency13 MHz
Load Capacitance50 pF
Logic FunctionCounter
Low Level Output Current4 mA
Max Operating Temperature125 °C
Max Supply Current50 mA
Max Supply Voltage6 V
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Number of Bits4
Number of Bits per Element4
Number of Circuits1
Number of Elements1
Number of Inputs4
Operating Supply Voltage5 V
PackagingBulk
Propagation Delay66 ns
Sync/AsyncSynchronous
Temperature GradeAutomotive
Turn-On Delay Time395 ns
Dimensions
Height6.35 mm
Height - Seated (Max)4.7 mm
Length21.6 mm
Terminal Pitch2.54 mm
Width7.62 mm