Datasheet > 74LVC1T45GF/S500

74LVC1T45GF/S500

更新时间： 2024-10-01 04:24:19

品牌	Logo	应用领域
恩智浦 - NXP		光电二极管输出元件
页数	文件大小	规格书
33页	213K
描述
LVC/LCX/Z SERIES, 1-BIT TRANSCEIVER, TRUE OUTPUT, PDSO6

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

74LVC1T45GF/S500 数据手册

74LVC1T45; 74LVCH1T45

Dual supply translating transceiver; 3-state

Rev. 5 — 19 December 2011

Product data sheet

1. General description

The 74LVC1T45; 74LVCH1T45 are single bit, dual supply transceivers with 3-state

outputs that enables bidirectional level translation. They feature two 1-bit input-output

ports (A and B), a direction control input (DIR) and dual supply pins (V_CC(A)and V_CC(B)).

Both V_CC(A)and V_CC(B)can be supplied at any voltage between 1.2 V and 5.5 V making

the device suitable for translating between any of the low voltage nodes (1.2 V, 1.5 V,

1.8 V, 2.5 V, 3.3 V and 5.0 V). Pins A and DIR are referenced to V_CC(A)and pin B is

referenced to V_CC(B). A HIGH on DIR allows transmission from A to B and a LOW on DIR

allows transmission from B to A.

The devices are fully specified for partial power-down applications using I_OFF. The I_OFF

circuitry disables the output, preventing any damaging backflow current through the

device when it is powered down. In suspend mode when either V_CC(A)or V_CC(B)are at

GND level, both A port and B port are in the high-impedance OFF-state.

Active bus hold circuitry in the 74LVCH1T45 holds unused or floating data inputs at a valid

logic level.

2. Features and benefits

 Wide supply voltage range:

 V_CC(A): 1.2 V to 5.5 V

 V_CC(B): 1.2 V to 5.5 V

 High noise immunity

 Complies with JEDEC standards:

 JESD8-7 (1.2 V to 1.95 V)

 JESD8-5 (1.8 V to 2.7 V)

 JESD8C (2.7 V to 3.6 V)

 JESD36 (4.5 V to 5.5 V)

 ESD protection:

 HBM JESD22-A114F Class 3A exceeds 4000 V

 CDM JESD22-C101E exceeds 1000 V

 Maximum data rates:

 420 Mbps (3.3 V to 5.0 V translation)

 210 Mbps (translate to 3.3 V))

 140 Mbps (translate to 2.5 V)

 75 Mbps (translate to 1.8 V)

 60 Mbps (translate to 1.5 V)

 Suspend mode

12 3 4 5 6 7...33

中文翻译

下载PDF

与74LVC1T45GF/S500相关器件

型号	品牌	获取价格	描述	数据表
74LVC1T45GM	NXP	获取价格	Dual supply translating transceiver; 3-state
74LVC1T45GM	NEXPERIA	获取价格	Dual supply translating transceiver; 3-stateProduction
74LVC1T45GM,132	NXP	获取价格	74LVC(H)1T45 - Dual supply translating transceiver; 3-state SON 6-Pin
74LVC1T45GM-Q100	NEXPERIA	获取价格	Dual supply translating transceiver; 3-state
74LVC1T45GN	NEXPERIA	获取价格	Dual supply translating transceiver; 3-stateProduction
74LVC1T45GS	NEXPERIA	获取价格	Dual supply translating transceiver; 3-stateProduction
74LVC1T45GW	NXP	获取价格	Dual supply translating transceiver; 3-state
74LVC1T45GW	NEXPERIA	获取价格	Dual supply translating transceiver; 3-stateProduction
74LVC1T45GW,125	NXP	获取价格	74LVC(H)1T45 - Dual supply translating transceiver; 3-state TSSOP 6-Pin
74LVC1T45GW-Q010	NXP	获取价格	IC TRANSCEIVER, Bus Driver/Transceiver