Epson SED 1520 Series SPECIFICATIONS, EPSON, SED1520 Series, Absolute Maximum Ratings, Electrical Specifications

SED1520 Series

SPECIFICATIONS

Absolute Maximum Ratings

Parameter	Symbol	Rating	Unit
Supply voltage (1)	VSS	–8.0 to +0.3	V
Supply voltage (2)	V5	–16.5 to +0.3	V
Supply voltage (3)	V1, V4, V2, V3	V5 to +0.3	V
Input voltage	VIN	VSS–0.3 to +0.3	V
Output voltage	VO	VSS–0.3 to +0.3	V
Power dissipation	PD	250	mW
Operating temperature	Topr	–40 to +85	deg. C
Storage temperature	Tstg	–65 to +150	deg. C
Soldering temperature time at lead	Tsol	260, 10	deg. C, sec

Notes: 1. All voltages are specified relative to VDD = 0 V.

2.The following relation must be always hold VDD ≥ V1 ≥ V2 ≥ V3 ≥ V4 ≥ V5

3.Exceeding the absolute maximum ratings may cause permanent damage to the device. Functional operation under these conditions is not implied.

4.Moisture resistance of flat packages can be reduced by the soldering process, so care should be taken to avoid thermally stressing the package during board assembly.

Electrical Specifications

DC Characteristics

Ta = –20 to 75 deg. C, VDD = 0 V unless stated otherwise

Parameter		Symbol	Condition			Rating		Unit	Applicable Pin
					Min.	Typ.	Max.
Operating	Recommended				–5.5	–5.0	–4.5
voltage (1)		VSS						V	VSS
See note 1.	Allowable				–7.0	—	–2.4
	Recommended	V5			–13.0	—	–3.5	V	V5
Operating	Allowable				–13.0	—	—		See note 10.
voltage (2)	Allowable	V1, V2			0.6×V5	—	VDD	V	V1, V2
	Allowable	V3, V4			V5	—	0.4×V5	V	V3, V4
		VIHT			VSS+2.0	—	VDD		See note 2 & 3.
High-level input voltage		VIHC			0.2×VSS	—	VDD
		VIHT	VSS = –3 V		0.2×VSS	—	VDD		See note 2 & 3.
		VIHC	VSS = –3 V		0.2×VSS	—	VDD	V
		VILT			VSS		VSS+0.8		See note 2 & 3.
Low-level input voltage		VILC			VSS		0.8×VSS
		VILT	VSS = –3 V		VSS		0.85×VSS		See note 2 & 3.
		VILC	VSS = –3 V		VSS		0.8×VSS
		VOHT	IOH = –3.0 mA		VSS+2.4	—	—		OSC2
		VOHC1	IOH = –2.0 mA		VSS+2.4	—	—	V
									See note 4 & 5.
High-level output voltage		VOHC2	IOH = –120 μA		0.2×VSS	—	—
		VOHT	VSS = –3 V	IOH = –2 mA	0.2×VSS				See note 4 & 5.
		VOHC1	VSS = –3 V	IOH = –2 mA	0.2×VSS			V
									OSC2
		VOHC2	VSS = –3 V	IOH = –50 μA	0.2×VSS

(continued)

2–20 EPSON