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參數(shù)資料
| 型號： | M74HC652TTR |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | HC/UH SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24 |
| 封裝： | TSSOP-24 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大?。?/td> | 514K |
| 代理商： | M74HC652TTR |
1/16
April 2003
s
HIGH SPEED:
fMAX = 79 MHz (TYP.) at VCC = 6V
s
LOW POWER DISSIPATION:
ICC = 4A(MAX.) at TA=25°C
s
HIGH NOISE IMMUNITY:
VNIH = VNIL = 28 % VCC (MIN.)
s
SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 6mA (MIN)
s
BALANCED PROPAGATION DELAYS:
tPLH tPHL
s
WIDE OPERATING VOLTAGE RANGE:
VCC (OPR) = 2V to 6V
s
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 652
DESCRIPTION
The M74HC652 is an advanced high-speed
CMOS
OCTAL
BUS
TRANSCEIVER
AND
REGISTER (3-STATE) fabricated with silicon gate
C2MOS technology.
This device consists of bus transceiver circuits,
D-type flip-flops, and control circuitry arranged for
multiplexed transmission of data directly from the
input bus or from the internal storage registers.
Enable GAB and GBA are provided to control the
transceiver functions. Select AB (SAB) and select
BA (SBA) control pins are provided to select
whether real-time or stored data is transferred. A
low input level selects real-time data, and a high
selects stored data.
Data on the A or B bus, or both, can be stored in
the internal D flip-flops by low-to-high transition at
the appropriate clock pins (CLOCK AB or CLOCK
BA) regardless of the select or enable control pins.
When select AB and select BA are in the real time
transfer mode, it is also possible to store data
without using the internal D type flip-flops by
simultaneously enabling GAB and GBA. In this
configuration each output reinforces its input.
Thus, when all other data sources to the two sets
of bus lines are at high impedance, each set of
bus lines will remain at its last state.
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
M74HC652
OCTAL BUS TRANSCEIVER/REGISTER
WITH 3 STATE OUTPUTS
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES
PACKAGE
TUBE
T & R
DIP
M74HC652B1R
SOP
M74HC652M1R
M74HC652RM13TR
TSSOP
M74HC652TTR
TSSOP
DIP
SOP
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M74HC652M1R | HC/UH SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24 |
| M74HC690C1 | HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PQCC20 |
| M74HC691M1 | HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO20 |
| M74HC691C1 | HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PQCC20 |
| M74HC691M1R | HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO20 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M74HC670B1R | 功能描述:寄存器 4WordX4Bit Reg File RoHS:否 制造商:NXP Semiconductors 邏輯類型:CMOS 邏輯系列:HC 電路數(shù)量:1 最大時鐘頻率:36 MHz 傳播延遲時間: 高電平輸出電流:- 7.8 mA 低電平輸出電流:7.8 mA 電源電壓-最大:6 V 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-38 封裝:Tube |
| M74HC670M1R | 功能描述:寄存器 4WordX4Bit Reg File RoHS:否 制造商:NXP Semiconductors 邏輯類型:CMOS 邏輯系列:HC 電路數(shù)量:1 最大時鐘頻率:36 MHz 傳播延遲時間: 高電平輸出電流:- 7.8 mA 低電平輸出電流:7.8 mA 電源電壓-最大:6 V 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-38 封裝:Tube |
| M74HC670RM13TR | 制造商:STMicroelectronics 功能描述: |
| M74HC688B1N | 制造商:STMicroelectronics 功能描述:HC/UH SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, 20 Pin Plastic DIP |
| M74HC688B1R | 功能描述:校驗器 IC 8-Bit Equality Comp RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
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