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參數(shù)資料
| 型號(hào)： | IDT74LVCH162952APF8 |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | LVC/LCX/Z SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56 |
| 封裝： | TVSOP-48 |
| 文件頁(yè)數(shù)： | 1/6頁(yè) |
| 文件大?。?/td> | 135K |
| 代理商： | IDT74LVCH162952APF8 |
1
EXTENDEDCOMMERCIALTEMPERATURERANGE
IDT74LVCH162952A
3.3V CMOS 16-BIT REGISTERED TRANSCEIVER
MARCH 1999
c
IDT74LVCH162952A
ADVANCE
INFORMATION
APPLICATIONS:
5V and 3.3V mixed voltage systems
Data communication and telecommunication systems
EXTENDED COMMERCIAL TEMPERATURE RANGE
FEATURES:
–
Typical tSK(0) (Output Skew) < 250ps
–
ESD > 2000V per MIL-STD-883, Method 3015;
> 200V using machine model (C = 200pF, R = 0)
–
0.635mm pitch SSOP, 0.50mm pitch TSSOP
and 0.40mm pitch TVSOP packages
–
Extended commercial range of -40°C to +85°C
–VCC = 3.3V ±0.3V, Normal Range
–VCC = 2.7V to 3.6V, Extended Range
–
CMOS power levels (0.4 W typ. static)
–
All inputs, outputs and I/O are 5 Volt tolerant
–
Supports hot insertion
DESCRIPTION:
This 16-bit registered transceiver is built using advanced dual metal
CMOS technology. This high-speed, low power device is organized as two
independent 8-bit D-type registered transceivers with separate input and
output control for independent control of data flow in either direction. For
example, the A-to-B enable (
CEAB) must be low to enter data from the A
port. CLKAB controls the clocking function. When CLKAB toggles from low-
to-high, the data present on the A port will be clocked into the register.
OEAB
performs the output enable function on the B port. Data flow from the B port
to A port is similar but requires using
CEBA, CLKBA, and OEBA inputs. Full
16-bit operation is achieved by tying the control pins of the independent
transceivers together.
All pins can be driven from either 3.3V or 5V devices. This feature allows
the use of this device as a translator in a mixed 3.3V/5V supply system.
The LVCH162952A has series resistors in the device output structure
which will significantly reduce line noise when used with light loads. The
driver has been designed to drive ±12mA at the designated threshold
levels.
The LVCH162952A has “bus-hold” which retains the inputs’ last state
whenever the input goes to a high impedance. This prevents floating inputs
and eliminates the need for pull-up/down resistors.
Functional Block Diagram
1999
Integrated Device Technology, Inc.
DSC-4690/-
3.3V CMOS 16-BIT
REGISTERED TRANSCEIVER
WITH 3-STATE OUTPUTS,
5 VOLT TOLERANT I/O, BUS-HOLD
1
OEAB
1
CEAB
1
CLKAB
1
OEBA
1
A1
1
B1
TO SEVEN OTHER CHANNELS
1
CEBA
1
CLKBA
C1
CE
1D
2
OEAB
2
CEAB
2
CLKAB
2
OEBA
2
A1
2
B1
TO SEVEN OTHER CHANNELS
2
CEBA
2
CLKBA
54
55
1
3
2
56
5
52
31
30
28
26
27
29
15
42
C1
CE
1D
C1
CE
1D
C1
CE
1D
Drive Features for LVCH162952A:
–
Balanced Output Drivers: ±12mA
–
Low switching noise
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| IDT74LVCH16373APAG | 功能描述:IC TRANSP LATCH 16BIT D 48-TSSOP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 鎖銷 系列:74LVCH 標(biāo)準(zhǔn)包裝:48 系列:74VHCT 邏輯類型:D 型，可尋址 電路:1:8 輸出類型:標(biāo)準(zhǔn) 電源電壓:4.5 V ~ 5.5 V 獨(dú)立電路:1 延遲時(shí)間 - 傳輸:6ns 輸出電流高，低:8mA，8mA 工作溫度:-55°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:管件 |
| IDT74LVCH16373APAG8 | 功能描述:IC TRANSP LATCH 16BIT D 48-TSSOP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 鎖銷 系列:74LVCH 標(biāo)準(zhǔn)包裝:48 系列:74VHCT 邏輯類型:D 型，可尋址 電路:1:8 輸出類型:標(biāo)準(zhǔn) 電源電壓:4.5 V ~ 5.5 V 獨(dú)立電路:1 延遲時(shí)間 - 傳輸:6ns 輸出電流高，低:8mA，8mA 工作溫度:-55°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:管件 |
| IDT74LVCH16374APAG | 功能描述:IC FLIP FLOP 16BIT D 3ST 48TSSOP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 觸發(fā)器 系列:74LVCH 標(biāo)準(zhǔn)包裝:1 系列:74AC 功能:設(shè)置（預(yù)設(shè)）和復(fù)位 類型:D 型 輸出類型:差分 元件數(shù):2 每個(gè)元件的位元數(shù):1 頻率 - 時(shí)鐘:160MHz 延遲時(shí)間 - 傳輸:6ns 觸發(fā)器類型:正邊沿 輸出電流高，低:24mA，24mA 電源電壓:2 V ~ 6 V 工作溫度:-55°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 包裝:Digi-Reel® 產(chǎn)品目錄頁(yè)面:928 (CN2011-ZH PDF) 其它名稱:296-18123-6 |
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| IDT74LVCH16374APV | 制造商:Integrated Device Technology Inc 功能描述:74LVCH SMD 74LVCH16374 SSOP48 |
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