IS46LR16640C datasheet(26/47 Pages) ISSI

26 / 47 page

Rev. 0A | October 2022

www.issi.com - dram@issi.com

IS43/46LR32320C

IS43/46LR16640C

Table15B : DC Characteristic (DC operating conditions unless otherwise noted)

Note : 1. Measured with outputs open.

2. Refresh period is 64ms.

3. -75 is for reference only.

Parameter

Symbol

Test Condition

Speed

Unit Note

-5

-6

-75

Operating one bank active-

precharge current

IDD0

tRC = tRC(min), tCK = tCK(min), CKE is HIGH, /CS is

HIGH between valid commands, address inputs are

SWITCHING, data bus inputs are STABLE

Precharge power-down

standby current

IDD2P

All banks idle, CKE is LOW, /CS is HIGH, tCK =

tCK(min), address and control inputs are SWITCHING,

data bus inputs are STABLE

Precharge power-down

standby current with clock

stop

IDD2PS

All banks idle, CKE is LOW, /CS is HIGH, CK = LOW,

/CK = HIGH, address and control inputs are

SWITCHING, data bus inputs are STABLE

Precharge non power-down

standby current

IDD2N

All banks idle, CKE is HIGH, /CS is HIGH, tCK =

tCK(min)

, address and control inputs are SWITCHING,

data bus inputs are STABLE

Precharge non power-down

standby current with clock

stop

IDD2NS

All banks idle, CKE is HIGH, /CS is HIGH, CK = LOW,

/CK = HIGH, address and control inputs are

SWITCHING, data bus inputs are STABLE

Active power-down standby

current

IDD3P

One bank active, CKE is LOW, /CS is HIGH, tCK =

tCK(min), address and control inputs are SWITCHING,

data bus inputs are STABLE

Active power-down standby

current with clock stop

IDD3PS

One bank active, CKE is LOW, /CS is HIGH, CK = LOW,

/CK = HIGH, address and control inputs are

SWITCHING, data bus inputs are STABLE

Active non power-down

standby current

IDD3N

One bank active, CKE is HIGH, /CS is HIGH, tCK =

tCK(min), address and control inputs are SWITCHING,

data bus inputs are STABLE

Active non power-down

standby current with clock

stop

IDD3NS

One bank active, CKE is HIGH, /CS is HIGH, CK =

LOW, /CK = HIGH, address and control inputs are

SWITCHING, data bus inputs are STABLE

Operating burst read current

IDD4R

One bank active, BL=4, CL=3, tCK = tCK(min),

continuous read bursts, IOUT=0mA,

address inputs are SWITCHING, 50% data change

each burst transfer

135

130

125

Operating burst write current

IDD4W

One bank active, BL=4, tCK=tCK(min), continuous

write bursts, address inputs are SWITCHING, 50%

data change each burst transfer

135

130

125

Auto Refresh Current

IDD5

tRC=138ns, tCK=tCK(min), burst refresh,

CKE is HIGH, address and control inputs are

SWITCHING, data bus inputs are STABLE

160

Self

Refresh

Current

PASR

TCSR

IDD6

CKE is LOW

CK=LOW, /CK=HIGH

tCK=tCK(min)

Extended Mode Register set to all 0's, address and

control inputs are STABLE, data bus inputs are

STABLE

4 banks

85°C

6.5

45°C

2.3

2 Banks

85°C

4.5

45°C

5.9

1 Bank

85°C

5.2

45°C

1.8

Half

Bank

85°C

4.6

45°C

1.6

Quarter

Bank

85°C

4.6

45°C

1.6

Standby Current in

Deep Power Down Mode

IDD8

Address and control inputs are STABLE, data bus

inputs are STABLE

4. Values apply for tA ≤ 85oC

5. Typical value at room temperature.

IS46LR16640C Scheda tecnica(PDF) 26 Page - Integrated Silicon Solution, Inc

IS46LR16640C Scheda tecnica(HTML) 26 Page - Integrated Silicon Solution, Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47

Scheda tecnica Scarica

Link URL