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ZHCSRE9C August 2005 – December 2022 SN74LVCH8T245

PRODUCTION DATA

封装选项

机械数据 (封装 | 引脚)

RHL|24
- MPQF163I
DGV|24
- MPDS006C
PW|24
- MPDS363A
DB|24
- MPDS509

散热焊盘机械数据 (封装 | 引脚)

订购信息

6.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)⁽¹⁾⁽²⁾⁽³⁾

				MIN	MAX	UNIT
V_CCA	Supply voltage			1.65	5.5	V
V_CCB	Supply voltage			1.65	5.5	V
V_IH	High-level input voltage⁽¹⁾	Data inputs⁽⁴⁾	V_CCI = 1.65 V to 4.5 V	V_CCI × 0.65		V
			V_CCI = 2.3 V to 2.7 V	1.7
			V_CCI = 3 V to 3.6 V	2
			V_CCI = 4.5 V to 5.5 V	V_CCI × 0.7
V_IL	Low-level input voltage⁽¹⁾	Data inputs⁽⁴⁾	V_CCI = 1.65 V to 4.5 V		V_CCI × 0.35	V
			V_CCI = 2.3 V to 2.7 V		0.7
			V_CCI = 3 V to 3.6 V		0.8
			V_CCI = 4.5 V to 5.5 V		V_CCI × 0.3
V_IH	High-level input voltage	Control inputs (referenced to V_CCA)⁽⁵⁾	V_CCI = 1.65 V to 4.5 V	V_CCA × 0.65		V
			V_CCI = 2.3 V to 2.7 V	1.7
			V_CCI = 3 V to 3.6 V	2
			V_CCI = 4.5 V to 5.5 V	V_CCA × 0.7
V_IL	Low-level input voltage	Control inputs (referenced to V_CCA)⁽⁵⁾	V_CCI = 1.65 V to 4.5 V		V_CCA × 0.35	V
			V_CCI = 2.3 V to 2.7 V		0.7
			V_CCI = 3 V to 3.6 V		0.8
			V_CCI = 4.5 V to 5.5 V		V_CCA × 0.3
V_I	Input voltage	Control inputs⁽³⁾		0	5.5	V
V_I/O	Input/output voltage⁽²⁾	Active state		0	V_CCO	V
V_I/O	Input/output voltage⁽²⁾	3-State		0	5.5	V
I_OH	High-level output current		V_CCO = 1.65 V to 4.5 V		–4	mA
			V_CCO = 2.3 V to 2.7 V		–8
			V_CCO = 3 V to 3.6 V		–24
			V_CCO = 4.5 V to 5.5 V		–32
I_OL	Low-level output current		V_CCO = 1.65 V to 4.5 V		4	mA
			V_CCO = 2.3 V to 2.7 V		8
			V_CCO = 3 V to 3.6 V		24
			V_CCO = 4.5 V to 5.5 V		32
Δt/Δv	Input transition rise or fall rate	Data inputs	V_CCI = 1.65 V to 4.5 V		20	ns/V
			V_CCI = 2.3 V to 2.7 V		20
			V_CCI = 3 V to 3.6 V		10
			V_CCI = 4.5 V to 5.5 V		5
T_A	Operating free-air temperature			–40	85	°C

(1) V_CCI is the V_CC associated with the data input port.

(2) V_CCO is the V_CC associated with the output port.

(3) All unused control inputs of the device must be held at V_CCA or GND to ensure proper device operation and minimize power consumption. See Implications of Slow or Floating CMOS Inputs, SCBA004.

(4) For V_CCI values not specified in the data sheet, V_IH min = V_CCI × 0.7 V, V_IL (max) = V_CCI × 0.3 V.

(5) For V_CCA values not specified in the data sheet, V_IH min = V_CCA × 0.7 V, V_IL (max) = V_CCA × 0.3 V.