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參數資料
| 型號： | 74LVX594TTR |
| 廠商： | 意法半導體 |
| 元件分類： | 通用總線功能 |
| 英文描述： | LOW VOLTAGE CMOS 8 BIT SHIFT REGISTER WITH OUTPUT REGISTER (5V TOLERANT INPUTS) |
| 中文描述： | 低電壓CMOS 8位元移位寄存器與輸出寄存器（5V容限輸入） |
| 文件頁數： | 1/14頁 |
| 文件大小： | 307K |
| 代理商： | 74LVX594TTR |
1/14
August 2004
I
HIGH SPEED:
t
PD
= 5.5ns (TYP.) at V
CC
= 3.3V
5V TOLERANT INPUTS
INPUT VOLTAGE LEVEL:
V
IL
=0.8V, V
IH
=2V at V
CC
=3V
LOW POWER DISSIPATION:
I
CC
= 4
μ
A (MAX.) at T
A
=25°C
LOW NOISE:
V
OLP
= 0.3V (TYP.) at V
CC
= 3.3V
SYMMETRICAL OUTPUT IMPEDANCE:
|I
OH
| = I
OL
= 4mA (MIN)
BALANCED PROPAGATION DELAYS:
t
PLH
t
PHL
OPERATING VOLTAGE RANGE:
V
CC
(OPR) = 2V to 3.6V (1.2V Data Retention)
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 594
IMPROVED LATCH-UP IMMUNITY
POWER DOWN PROTECTION ON INPUTS
I
I
I
I
I
I
I
I
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DESCRIPTION
The 74LVX594 is a low voltage CMOS 8 BIT
SHIFT REGISTER WITH OUTPUT REGISTER
fabricated with sub-micron silicon gate and
double-layer metal wiring C
2
MOS technology. It is
ideal for low power, battery operated and low
noise 3.3V applications.
This device contains an 8-bit serial-in, parallel-out
shift register that feeds an 8-bit D-type storage
register. Separate clocks and direct overriding
clear (SCLR, RCLR) are provided for both the shift
Figure 1: Pin Connection And IEC Logic Symbols
register and the storage register. A serial (QH’)
output is provided for cascading purposes.
Both
the shift register and storage register use
positive-edge triggered clocks. If the clocks are
connected together, the shift register state will
always be one clock pulse ahead of the storage
register.
Power down protection is provided on all inputs
and 0 to 7V can be accepted on inputs with no
regard to the supply voltage. This device can be
used to interface 5V to 3V system. It combines
high speed performance with the true CMOS low
power consumption.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
74LVX594
LOW VOLTAGE CMOS 8 BIT SHIFT REGISTER
WITH OUTPUT REGISTER (5V TOLERANT INPUTS)
Table 1: Order Codes
PACKAGE
T & R
SOP
TSSOP
74LVX594MTR
74LVX594TTR
TSSOP
SOP
Rev. 5
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| 74LVX74 WAF | 制造商:Texas Instruments 功能描述: |
| 74LVX74M | 功能描述:觸發器 Dl D-Type Flip-Flop RoHS:否 制造商:Texas Instruments 電路數量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| 74LVX74M_Q | 功能描述:觸發器 Dl D-Type Flip-Flop RoHS:否 制造商:Texas Instruments 電路數量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| 74LVX74MTC | 功能描述:觸發器 Dl D-Type Flip-Flop RoHS:否 制造商:Texas Instruments 電路數量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| 74LVX74MTC_Q | 功能描述:觸發器 Dl D-Type Flip-Flop RoHS:否 制造商:Texas Instruments 電路數量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
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